249577884530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{84377}}^1$

素因数の和:84831

約数の個数: 64

約数和(自身を含む): 493052380128

約数和(自身を除く): 243474495598

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 373, 610, 746, 793, 1586, 1865, 3730, 3965, 4849, 7930, 9698, 22753, 24245, 45506, 48490, 84377, 113765, 168754, 227530, 295789, 421885, 591578, 843770, 1096901, 1478945, 2193802, 2957890, 5146997, 5484505, 10293994, 10969010, 25734985, 31472621, 51469970, 62945242, 66910961, 133821922, 157363105, 314726210, 334554805, 409144073, 669109610, 818288146, 1919829881, 2045720365, 3839659762, 4091440730, 9599149405, 19198298810, 24957788453, 49915576906, 124788942265, 249577884530]

約数ペア:

[(1, 249577884530), (2, 124788942265), (5, 49915576906), (10, 24957788453), (13, 19198298810), (26, 9599149405), (61, 4091440730), (65, 3839659762), (122, 2045720365), (130, 1919829881), (305, 818288146), (373, 669109610), (610, 409144073), (746, 334554805), (793, 314726210), (1586, 157363105), (1865, 133821922), (3730, 66910961), (3965, 62945242), (4849, 51469970), (7930, 31472621), (9698, 25734985), (22753, 10969010), (24245, 10293994), (45506, 5484505), (48490, 5146997), (84377, 2957890), (113765, 2193802), (168754, 1478945), (227530, 1096901), (295789, 843770), (421885, 591578)]