1290804408

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{293899}}^1$

素因数の和:293972

約数の個数: 48

約数和(自身を含む): 3553251000

約数和(自身を除く): 2262446592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 293899, 587798, 881697, 1175596, 1763394, 2351192, 2645091, 3526788, 5290182, 7053576, 10580364, 17927839, 21160728, 35855678, 53783517, 71711356, 107567034, 143422712, 161350551, 215134068, 322701102, 430268136, 645402204, 1290804408]

約数ペア:

[(1, 1290804408), (2, 645402204), (3, 430268136), (4, 322701102), (6, 215134068), (8, 161350551), (9, 143422712), (12, 107567034), (18, 71711356), (24, 53783517), (36, 35855678), (61, 21160728), (72, 17927839), (122, 10580364), (183, 7053576), (244, 5290182), (366, 3526788), (488, 2645091), (549, 2351192), (732, 1763394), (1098, 1175596), (1464, 881697), (2196, 587798), (4392, 293899)]