261482256

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 400

約数和(自身を含む): 957855360

約数和(自身を除く): 696373104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 37, 38, 41, 42, 48, 54, 56, 57, 63, 72, 74, 76, 81, 82, 84, 108, 111, 112, 114, 123, 126, 133, 144, 148, 152, 162, 164, 168, 171, 189, 216, 222, 228, 246, 252, 259, 266, 287, 296, 304, 324, 328, 333, 336, 342, 369, 378, 399, 432, 444, 456, 492, 504, 513, 518, 532, 567, 574, 592, 648, 656, 666, 684, 703, 738, 756, 777, 779, 798, 861, 888, 912, 984, 999, 1008, 1026, 1036, 1064, 1107, 1134, 1148, 1197, 1296, 1332, 1368, 1406, 1476, 1512, 1517, 1539, 1554, 1558, 1596, 1722, 1776, 1968, 1998, 2052, 2072, 2109, 2128, 2214, 2268, 2296, 2331, 2337, 2394, 2583, 2664, 2736, 2812, 2952, 2997, 3024, 3034, 3078, 3108, 3116, 3192, 3321, 3444, 3591, 3996, 4104, 4144, 4218, 4428, 4536, 4551, 4592, 4662, 4674, 4788, 4921, 5166, 5328, 5453, 5624, 5904, 5994, 6068, 6156, 6216, 6232, 6327, 6384, 6642, 6888, 6993, 7011, 7182, 7749, 7992, 8208, 8436, 8856, 9072, 9102, 9324, 9348, 9576, 9842, 10332, 10619, 10773, 10906, 11248, 11988, 12136, 12312, 12432, 12464, 12654, 13284, 13653, 13776, 13986, 14022, 14364, 14763, 15498, 15984, 16359, 16872, 17712, 18204, 18648, 18696, 18981, 19152, 19684, 20664, 20979, 21033, 21238, 21546, 21812, 23247, 23976, 24272, 24624, 25308, 26568, 27306, 27972, 28044, 28728, 28823, 29526, 30996, 31857, 32718, 33744, 36408, 37296, 37392, 37962, 39368, 40959, 41328, 41958, 42066, 42476, 43092, 43624, 44289, 46494, 47952, 49077, 50616, 53136, 54612, 55944, 56088, 56943, 57456, 57646, 59052, 61992, 63099, 63714, 65436, 72816, 75924, 78736, 81918, 83916, 84132, 84952, 86184, 86469, 87248, 88578, 92988, 95571, 98154, 101232, 109224, 111888, 112176, 113886, 115292, 118104, 122877, 123984, 126198, 127428, 130872, 132867, 147231, 151848, 163836, 167832, 168264, 169904, 172368, 172938, 177156, 185976, 191142, 196308, 201761, 218448, 227772, 230584, 236208, 245754, 252396, 254856, 259407, 261744, 265734, 286713, 294462, 303696, 327672, 335664, 336528, 345876, 354312, 371952, 382284, 392616, 398601, 403522, 441693, 455544, 461168, 491508, 504792, 509712, 518814, 531468, 573426, 588924, 605283, 655344, 691752, 708624, 764568, 778221, 785232, 797202, 807044, 860139, 883386, 911088, 983016, 1009584, 1037628, 1062936, 1146852, 1177848, 1210566, 1383504, 1529136, 1556442, 1594404, 1614088, 1720278, 1766772, 1815849, 1966032, 2075256, 2125872, 2293704, 2334663, 2355696, 2421132, 3112884, 3188808, 3228176, 3440556, 3533544, 3631698, 4150512, 4587408, 4669326, 4842264, 5447547, 6225768, 6377616, 6881112, 7067088, 7263396, 9338652, 9684528, 10895094, 12451536, 13762224, 14526792, 16342641, 18677304, 21790188, 29053584, 32685282, 37354608, 43580376, 65370564, 87160752, 130741128, 261482256]

約数ペア:

[(1, 261482256), (2, 130741128), (3, 87160752), (4, 65370564), (6, 43580376), (7, 37354608), (8, 32685282), (9, 29053584), (12, 21790188), (14, 18677304), (16, 16342641), (18, 14526792), (19, 13762224), (21, 12451536), (24, 10895094), (27, 9684528), (28, 9338652), (36, 7263396), (37, 7067088), (38, 6881112), (41, 6377616), (42, 6225768), (48, 5447547), (54, 4842264), (56, 4669326), (57, 4587408), (63, 4150512), (72, 3631698), (74, 3533544), (76, 3440556), (81, 3228176), (82, 3188808), (84, 3112884), (108, 2421132), (111, 2355696), (112, 2334663), (114, 2293704), (123, 2125872), (126, 2075256), (133, 1966032), (144, 1815849), (148, 1766772), (152, 1720278), (162, 1614088), (164, 1594404), (168, 1556442), (171, 1529136), (189, 1383504), (216, 1210566), (222, 1177848), (228, 1146852), (246, 1062936), (252, 1037628), (259, 1009584), (266, 983016), (287, 911088), (296, 883386), (304, 860139), (324, 807044), (328, 797202), (333, 785232), (336, 778221), (342, 764568), (369, 708624), (378, 691752), (399, 655344), (432, 605283), (444, 588924), (456, 573426), (492, 531468), (504, 518814), (513, 509712), (518, 504792), (532, 491508), (567, 461168), (574, 455544), (592, 441693), (648, 403522), (656, 398601), (666, 392616), (684, 382284), (703, 371952), (738, 354312), (756, 345876), (777, 336528), (779, 335664), (798, 327672), (861, 303696), (888, 294462), (912, 286713), (984, 265734), (999, 261744), (1008, 259407), (1026, 254856), (1036, 252396), (1064, 245754), (1107, 236208), (1134, 230584), (1148, 227772), (1197, 218448), (1296, 201761), (1332, 196308), (1368, 191142), (1406, 185976), (1476, 177156), (1512, 172938), (1517, 172368), (1539, 169904), (1554, 168264), (1558, 167832), (1596, 163836), (1722, 151848), (1776, 147231), (1968, 132867), (1998, 130872), (2052, 127428), (2072, 126198), (2109, 123984), (2128, 122877), (2214, 118104), (2268, 115292), (2296, 113886), (2331, 112176), (2337, 111888), (2394, 109224), (2583, 101232), (2664, 98154), (2736, 95571), (2812, 92988), (2952, 88578), (2997, 87248), (3024, 86469), (3034, 86184), (3078, 84952), (3108, 84132), (3116, 83916), (3192, 81918), (3321, 78736), (3444, 75924), (3591, 72816), (3996, 65436), (4104, 63714), (4144, 63099), (4218, 61992), (4428, 59052), (4536, 57646), (4551, 57456), (4592, 56943), (4662, 56088), (4674, 55944), (4788, 54612), (4921, 53136), (5166, 50616), (5328, 49077), (5453, 47952), (5624, 46494), (5904, 44289), (5994, 43624), (6068, 43092), (6156, 42476), (6216, 42066), (6232, 41958), (6327, 41328), (6384, 40959), (6642, 39368), (6888, 37962), (6993, 37392), (7011, 37296), (7182, 36408), (7749, 33744), (7992, 32718), (8208, 31857), (8436, 30996), (8856, 29526), (9072, 28823), (9102, 28728), (9324, 28044), (9348, 27972), (9576, 27306), (9842, 26568), (10332, 25308), (10619, 24624), (10773, 24272), (10906, 23976), (11248, 23247), (11988, 21812), (12136, 21546), (12312, 21238), (12432, 21033), (12464, 20979), (12654, 20664), (13284, 19684), (13653, 19152), (13776, 18981), (13986, 18696), (14022, 18648), (14364, 18204), (14763, 17712), (15498, 16872), (15984, 16359)]