287109768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{98867}}^1$

素因数の和:98898

約数の個数: 48

約数和(自身を含む): 788966640

約数和(自身を除く): 501856872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 98867, 197734, 296601, 395468, 593202, 790936, 1087537, 1186404, 2175074, 2372808, 3262611, 4350148, 6525222, 8700296, 11962907, 13050444, 23925814, 26100888, 35888721, 47851628, 71777442, 95703256, 143554884, 287109768]

約数ペア:

[(1, 287109768), (2, 143554884), (3, 95703256), (4, 71777442), (6, 47851628), (8, 35888721), (11, 26100888), (12, 23925814), (22, 13050444), (24, 11962907), (33, 8700296), (44, 6525222), (66, 4350148), (88, 3262611), (121, 2372808), (132, 2175074), (242, 1186404), (264, 1087537), (363, 790936), (484, 593202), (726, 395468), (968, 296601), (1452, 197734), (2904, 98867)]