219067576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 553512960

約数和(自身を除く): 334445384

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 182, 217, 221, 238, 248, 364, 403, 434, 442, 476, 527, 571, 728, 806, 868, 884, 952, 1054, 1142, 1547, 1612, 1736, 1768, 2108, 2284, 2821, 3094, 3224, 3689, 3997, 4216, 4568, 5642, 6188, 6851, 7378, 7423, 7994, 9707, 11284, 12376, 13702, 14756, 14846, 15988, 17701, 19414, 22568, 27404, 29512, 29692, 31976, 35402, 38828, 47957, 51961, 54808, 59384, 67949, 70804, 77656, 95914, 103922, 123907, 126191, 135898, 141608, 191828, 207844, 230113, 247814, 252382, 271796, 300917, 383656, 415688, 460226, 495628, 504764, 543592, 601834, 883337, 920452, 991256, 1009528, 1203668, 1610791, 1766674, 1840904, 2106419, 2407336, 3221582, 3533348, 3911921, 4212838, 6443164, 7066696, 7823842, 8425676, 12886328, 15647684, 16851352, 27383447, 31295368, 54766894, 109533788, 219067576]

約数ペア:

[(1, 219067576), (2, 109533788), (4, 54766894), (7, 31295368), (8, 27383447), (13, 16851352), (14, 15647684), (17, 12886328), (26, 8425676), (28, 7823842), (31, 7066696), (34, 6443164), (52, 4212838), (56, 3911921), (62, 3533348), (68, 3221582), (91, 2407336), (104, 2106419), (119, 1840904), (124, 1766674), (136, 1610791), (182, 1203668), (217, 1009528), (221, 991256), (238, 920452), (248, 883337), (364, 601834), (403, 543592), (434, 504764), (442, 495628), (476, 460226), (527, 415688), (571, 383656), (728, 300917), (806, 271796), (868, 252382), (884, 247814), (952, 230113), (1054, 207844), (1142, 191828), (1547, 141608), (1612, 135898), (1736, 126191), (1768, 123907), (2108, 103922), (2284, 95914), (2821, 77656), (3094, 70804), (3224, 67949), (3689, 59384), (3997, 54808), (4216, 51961), (4568, 47957), (5642, 38828), (6188, 35402), (6851, 31976), (7378, 29692), (7423, 29512), (7994, 27404), (9707, 22568), (11284, 19414), (12376, 17701), (13702, 15988), (14756, 14846)]