405404064

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 1348401600

約数和(自身を除く): 942997536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 41, 48, 52, 57, 72, 76, 78, 82, 96, 104, 114, 117, 123, 139, 144, 152, 156, 164, 171, 208, 228, 234, 246, 247, 278, 288, 304, 312, 328, 342, 369, 416, 417, 456, 468, 492, 494, 533, 556, 608, 624, 656, 684, 738, 741, 779, 834, 912, 936, 984, 988, 1066, 1112, 1248, 1251, 1312, 1368, 1476, 1482, 1558, 1599, 1668, 1807, 1824, 1872, 1968, 1976, 2132, 2223, 2224, 2337, 2502, 2641, 2736, 2952, 2964, 3116, 3198, 3336, 3614, 3744, 3936, 3952, 4264, 4446, 4448, 4674, 4797, 5004, 5282, 5421, 5472, 5699, 5904, 5928, 6232, 6396, 6672, 7011, 7228, 7904, 7923, 8528, 8892, 9348, 9594, 10008, 10127, 10564, 10842, 11398, 11808, 11856, 12464, 12792, 13344, 14022, 14456, 15846, 16263, 17056, 17097, 17784, 18696, 19188, 20016, 20254, 21128, 21684, 22796, 23712, 23769, 24928, 25584, 28044, 28912, 30381, 31692, 32526, 34194, 34333, 35568, 37392, 38376, 40032, 40508, 42256, 43368, 45592, 47538, 51168, 51291, 56088, 57824, 60762, 63384, 65052, 68388, 68666, 71136, 74087, 74784, 76752, 81016, 84512, 86736, 91143, 91184, 95076, 102582, 102999, 108281, 112176, 121524, 126768, 130104, 136776, 137332, 148174, 153504, 162032, 173472, 182286, 182368, 190152, 205164, 205998, 216562, 222261, 224352, 243048, 253536, 260208, 273552, 274664, 296348, 308997, 324064, 324843, 364572, 380304, 410328, 411996, 433124, 444522, 486096, 520416, 547104, 549328, 592696, 617994, 649686, 666783, 729144, 760608, 820656, 823992, 866248, 889044, 972192, 974529, 1098656, 1185392, 1235988, 1299372, 1333566, 1407653, 1458288, 1641312, 1647984, 1732496, 1778088, 1949058, 2370784, 2471976, 2598744, 2667132, 2815306, 2916576, 3295968, 3464992, 3556176, 3898116, 4222959, 4943952, 5197488, 5334264, 5630612, 7112352, 7796232, 8445918, 9887904, 10394976, 10668528, 11261224, 12668877, 15592464, 16891836, 21337056, 22522448, 25337754, 31184928, 33783672, 45044896, 50675508, 67567344, 101351016, 135134688, 202702032, 405404064]

約数ペア:

[(1, 405404064), (2, 202702032), (3, 135134688), (4, 101351016), (6, 67567344), (8, 50675508), (9, 45044896), (12, 33783672), (13, 31184928), (16, 25337754), (18, 22522448), (19, 21337056), (24, 16891836), (26, 15592464), (32, 12668877), (36, 11261224), (38, 10668528), (39, 10394976), (41, 9887904), (48, 8445918), (52, 7796232), (57, 7112352), (72, 5630612), (76, 5334264), (78, 5197488), (82, 4943952), (96, 4222959), (104, 3898116), (114, 3556176), (117, 3464992), (123, 3295968), (139, 2916576), (144, 2815306), (152, 2667132), (156, 2598744), (164, 2471976), (171, 2370784), (208, 1949058), (228, 1778088), (234, 1732496), (246, 1647984), (247, 1641312), (278, 1458288), (288, 1407653), (304, 1333566), (312, 1299372), (328, 1235988), (342, 1185392), (369, 1098656), (416, 974529), (417, 972192), (456, 889044), (468, 866248), (492, 823992), (494, 820656), (533, 760608), (556, 729144), (608, 666783), (624, 649686), (656, 617994), (684, 592696), (738, 549328), (741, 547104), (779, 520416), (834, 486096), (912, 444522), (936, 433124), (984, 411996), (988, 410328), (1066, 380304), (1112, 364572), (1248, 324843), (1251, 324064), (1312, 308997), (1368, 296348), (1476, 274664), (1482, 273552), (1558, 260208), (1599, 253536), (1668, 243048), (1807, 224352), (1824, 222261), (1872, 216562), (1968, 205998), (1976, 205164), (2132, 190152), (2223, 182368), (2224, 182286), (2337, 173472), (2502, 162032), (2641, 153504), (2736, 148174), (2952, 137332), (2964, 136776), (3116, 130104), (3198, 126768), (3336, 121524), (3614, 112176), (3744, 108281), (3936, 102999), (3952, 102582), (4264, 95076), (4446, 91184), (4448, 91143), (4674, 86736), (4797, 84512), (5004, 81016), (5282, 76752), (5421, 74784), (5472, 74087), (5699, 71136), (5904, 68666), (5928, 68388), (6232, 65052), (6396, 63384), (6672, 60762), (7011, 57824), (7228, 56088), (7904, 51291), (7923, 51168), (8528, 47538), (8892, 45592), (9348, 43368), (9594, 42256), (10008, 40508), (10127, 40032), (10564, 38376), (10842, 37392), (11398, 35568), (11808, 34333), (11856, 34194), (12464, 32526), (12792, 31692), (13344, 30381), (14022, 28912), (14456, 28044), (15846, 25584), (16263, 24928), (17056, 23769), (17097, 23712), (17784, 22796), (18696, 21684), (19188, 21128), (20016, 20254)]