291279006740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{37021}}^1$

素因数の和:37437

約数の個数: 96

約数和(自身を含む): 658628488224

約数和(自身を除く): 367349481484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 317, 340, 365, 634, 730, 1241, 1268, 1460, 1585, 2482, 3170, 4964, 5389, 6205, 6340, 10778, 12410, 21556, 23141, 24820, 26945, 37021, 46282, 53890, 74042, 92564, 107780, 115705, 148084, 185105, 231410, 370210, 393397, 462820, 629357, 740420, 786794, 1258714, 1573588, 1966985, 2517428, 2702533, 3146785, 3933970, 5405066, 6293570, 7867940, 10810132, 11735657, 12587140, 13512665, 23471314, 27025330, 45943061, 46942628, 54050660, 58678285, 91886122, 117356570, 183772244, 199506169, 229715305, 234713140, 399012338, 459430610, 798024676, 856702961, 918861220, 997530845, 1713405922, 1995061690, 3426811844, 3990123380, 4283514805, 8567029610, 14563950337, 17134059220, 29127900674, 58255801348, 72819751685, 145639503370, 291279006740]

約数ペア:

[(1, 291279006740), (2, 145639503370), (4, 72819751685), (5, 58255801348), (10, 29127900674), (17, 17134059220), (20, 14563950337), (34, 8567029610), (68, 4283514805), (73, 3990123380), (85, 3426811844), (146, 1995061690), (170, 1713405922), (292, 997530845), (317, 918861220), (340, 856702961), (365, 798024676), (634, 459430610), (730, 399012338), (1241, 234713140), (1268, 229715305), (1460, 199506169), (1585, 183772244), (2482, 117356570), (3170, 91886122), (4964, 58678285), (5389, 54050660), (6205, 46942628), (6340, 45943061), (10778, 27025330), (12410, 23471314), (21556, 13512665), (23141, 12587140), (24820, 11735657), (26945, 10810132), (37021, 7867940), (46282, 6293570), (53890, 5405066), (74042, 3933970), (92564, 3146785), (107780, 2702533), (115705, 2517428), (148084, 1966985), (185105, 1573588), (231410, 1258714), (370210, 786794), (393397, 740420), (462820, 629357)]