261394224

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 864444672

約数和(自身を除く): 603050448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 83, 84, 91, 98, 103, 104, 112, 147, 156, 166, 168, 182, 196, 206, 208, 249, 273, 294, 309, 312, 332, 336, 364, 392, 412, 498, 546, 581, 588, 618, 624, 637, 664, 721, 728, 784, 824, 996, 1079, 1092, 1162, 1176, 1236, 1274, 1328, 1339, 1442, 1456, 1648, 1743, 1911, 1992, 2158, 2163, 2184, 2324, 2352, 2472, 2548, 2678, 2884, 3237, 3486, 3822, 3984, 4017, 4067, 4316, 4326, 4368, 4648, 4944, 5047, 5096, 5356, 5768, 6474, 6972, 7553, 7644, 8034, 8134, 8549, 8632, 8652, 9296, 9373, 10094, 10192, 10712, 11536, 12201, 12948, 13944, 15106, 15141, 15288, 16068, 16268, 17098, 17264, 17304, 18746, 20188, 21424, 22659, 24402, 25647, 25896, 27888, 28119, 30212, 30282, 30576, 32136, 32536, 34196, 34608, 37492, 40376, 45318, 48804, 51294, 51792, 52871, 56238, 59843, 60424, 60564, 64272, 65072, 65611, 68392, 74984, 80752, 90636, 97608, 102588, 105742, 111137, 112476, 119686, 120848, 121128, 131222, 136784, 149968, 158613, 179529, 181272, 195216, 196833, 205176, 211484, 222274, 224952, 239372, 242256, 262444, 317226, 333411, 359058, 362544, 393666, 410352, 418901, 422968, 444548, 449904, 478744, 524888, 634452, 666822, 718116, 777959, 787332, 837802, 845936, 889096, 957488, 1049776, 1256703, 1268904, 1333644, 1436232, 1555918, 1574664, 1675604, 1778192, 2333877, 2513406, 2537808, 2667288, 2872464, 3111836, 3149328, 3351208, 4667754, 5026812, 5334576, 5445713, 6223672, 6702416, 9335508, 10053624, 10891426, 12447344, 16337139, 18671016, 20107248, 21782852, 32674278, 37342032, 43565704, 65348556, 87131408, 130697112, 261394224]

約数ペア:

[(1, 261394224), (2, 130697112), (3, 87131408), (4, 65348556), (6, 43565704), (7, 37342032), (8, 32674278), (12, 21782852), (13, 20107248), (14, 18671016), (16, 16337139), (21, 12447344), (24, 10891426), (26, 10053624), (28, 9335508), (39, 6702416), (42, 6223672), (48, 5445713), (49, 5334576), (52, 5026812), (56, 4667754), (78, 3351208), (83, 3149328), (84, 3111836), (91, 2872464), (98, 2667288), (103, 2537808), (104, 2513406), (112, 2333877), (147, 1778192), (156, 1675604), (166, 1574664), (168, 1555918), (182, 1436232), (196, 1333644), (206, 1268904), (208, 1256703), (249, 1049776), (273, 957488), (294, 889096), (309, 845936), (312, 837802), (332, 787332), (336, 777959), (364, 718116), (392, 666822), (412, 634452), (498, 524888), (546, 478744), (581, 449904), (588, 444548), (618, 422968), (624, 418901), (637, 410352), (664, 393666), (721, 362544), (728, 359058), (784, 333411), (824, 317226), (996, 262444), (1079, 242256), (1092, 239372), (1162, 224952), (1176, 222274), (1236, 211484), (1274, 205176), (1328, 196833), (1339, 195216), (1442, 181272), (1456, 179529), (1648, 158613), (1743, 149968), (1911, 136784), (1992, 131222), (2158, 121128), (2163, 120848), (2184, 119686), (2324, 112476), (2352, 111137), (2472, 105742), (2548, 102588), (2678, 97608), (2884, 90636), (3237, 80752), (3486, 74984), (3822, 68392), (3984, 65611), (4017, 65072), (4067, 64272), (4316, 60564), (4326, 60424), (4368, 59843), (4648, 56238), (4944, 52871), (5047, 51792), (5096, 51294), (5356, 48804), (5768, 45318), (6474, 40376), (6972, 37492), (7553, 34608), (7644, 34196), (8034, 32536), (8134, 32136), (8549, 30576), (8632, 30282), (8652, 30212), (9296, 28119), (9373, 27888), (10094, 25896), (10192, 25647), (10712, 24402), (11536, 22659), (12201, 21424), (12948, 20188), (13944, 18746), (15106, 17304), (15141, 17264), (15288, 17098), (16068, 16268)]