647014524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{11489}}^1$

素因数の和:11547

約数の個数: 72

約数和(自身を含む): 1716054480

約数和(自身を除く): 1069039956

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 9386, 11489, 14079, 18772, 22978, 28158, 34467, 45956, 56316, 68934, 137868, 149357, 218291, 298714, 436582, 448071, 597428, 654873, 873164, 896142, 1309746, 1792284, 2619492, 2837783, 4147529, 5675566, 8295058, 8513349, 11351132, 12442587, 16590116, 17026698, 24885174, 34053396, 49770348, 53917877, 107835754, 161753631, 215671508, 323507262, 647014524]

約数ペア:

[(1, 647014524), (2, 323507262), (3, 215671508), (4, 161753631), (6, 107835754), (12, 53917877), (13, 49770348), (19, 34053396), (26, 24885174), (38, 17026698), (39, 16590116), (52, 12442587), (57, 11351132), (76, 8513349), (78, 8295058), (114, 5675566), (156, 4147529), (228, 2837783), (247, 2619492), (361, 1792284), (494, 1309746), (722, 896142), (741, 873164), (988, 654873), (1083, 597428), (1444, 448071), (1482, 436582), (2166, 298714), (2964, 218291), (4332, 149357), (4693, 137868), (9386, 68934), (11489, 56316), (14079, 45956), (18772, 34467), (22978, 28158)]