555764391

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 1056706560

約数和(自身を除く): 500942169

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 179, 221, 223, 273, 357, 537, 663, 669, 819, 1071, 1253, 1547, 1561, 1611, 1989, 2007, 2327, 2899, 3043, 3759, 3791, 4641, 4683, 6981, 8697, 9129, 11277, 11373, 13923, 14049, 16289, 20293, 20943, 21301, 26091, 26537, 27387, 34119, 39559, 39917, 48867, 49283, 60879, 63903, 79611, 118677, 119751, 146601, 147849, 182637, 191709, 238833, 276913, 279419, 344981, 356031, 359253, 443547, 518921, 678589, 830739, 838257, 1034943, 1556763, 2035767, 2492217, 2514771, 3104829, 3632447, 4670289, 4750123, 6107301, 8821657, 10897341, 14250369, 26464971, 32692023, 42751107, 61751599, 79394913, 185254797, 555764391]

約数ペア:

[(1, 555764391), (3, 185254797), (7, 79394913), (9, 61751599), (13, 42751107), (17, 32692023), (21, 26464971), (39, 14250369), (51, 10897341), (63, 8821657), (91, 6107301), (117, 4750123), (119, 4670289), (153, 3632447), (179, 3104829), (221, 2514771), (223, 2492217), (273, 2035767), (357, 1556763), (537, 1034943), (663, 838257), (669, 830739), (819, 678589), (1071, 518921), (1253, 443547), (1547, 359253), (1561, 356031), (1611, 344981), (1989, 279419), (2007, 276913), (2327, 238833), (2899, 191709), (3043, 182637), (3759, 147849), (3791, 146601), (4641, 119751), (4683, 118677), (6981, 79611), (8697, 63903), (9129, 60879), (11277, 49283), (11373, 48867), (13923, 39917), (14049, 39559), (16289, 34119), (20293, 27387), (20943, 26537), (21301, 26091)]