259445004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33941}}^1$

素因数の和:33975

約数の個数: 72

約数和(自身を含む): 758400048

約数和(自身を除く): 498955044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 33941, 67882, 101823, 135764, 203646, 237587, 407292, 441233, 475174, 712761, 882466, 950348, 1323699, 1425522, 1663109, 1764932, 2647398, 2851044, 3088631, 3326218, 4989327, 5294796, 6177262, 6652436, 9265893, 9978654, 12354524, 18531786, 19957308, 21620417, 37063572, 43240834, 64861251, 86481668, 129722502, 259445004]

約数ペア:

[(1, 259445004), (2, 129722502), (3, 86481668), (4, 64861251), (6, 43240834), (7, 37063572), (12, 21620417), (13, 19957308), (14, 18531786), (21, 12354524), (26, 9978654), (28, 9265893), (39, 6652436), (42, 6177262), (49, 5294796), (52, 4989327), (78, 3326218), (84, 3088631), (91, 2851044), (98, 2647398), (147, 1764932), (156, 1663109), (182, 1425522), (196, 1323699), (273, 950348), (294, 882466), (364, 712761), (546, 475174), (588, 441233), (637, 407292), (1092, 237587), (1274, 203646), (1911, 135764), (2548, 101823), (3822, 67882), (7644, 33941)]