253439778828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1553}}^1\times {\mathrm{47057}}^1$

素因数の和:48651

約数の個数: 72

約数和(自身を含む): 628609422672

約数和(自身を除く): 375169643844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1553, 1734, 3106, 3468, 4659, 6212, 9318, 18636, 26401, 47057, 52802, 79203, 94114, 105604, 141171, 158406, 188228, 282342, 316812, 448817, 564684, 799969, 897634, 1346451, 1599938, 1795268, 2399907, 2692902, 3199876, 4799814, 5385804, 9599628, 13599473, 27198946, 40798419, 54397892, 73079521, 81596838, 146159042, 163193676, 219238563, 292318084, 438477126, 876954252, 1242351857, 2484703714, 3727055571, 4969407428, 7454111142, 14908222284, 21119981569, 42239963138, 63359944707, 84479926276, 126719889414, 253439778828]

約数ペア:

[(1, 253439778828), (2, 126719889414), (3, 84479926276), (4, 63359944707), (6, 42239963138), (12, 21119981569), (17, 14908222284), (34, 7454111142), (51, 4969407428), (68, 3727055571), (102, 2484703714), (204, 1242351857), (289, 876954252), (578, 438477126), (867, 292318084), (1156, 219238563), (1553, 163193676), (1734, 146159042), (3106, 81596838), (3468, 73079521), (4659, 54397892), (6212, 40798419), (9318, 27198946), (18636, 13599473), (26401, 9599628), (47057, 5385804), (52802, 4799814), (79203, 3199876), (94114, 2692902), (105604, 2399907), (141171, 1795268), (158406, 1599938), (188228, 1346451), (282342, 897634), (316812, 799969), (448817, 564684)]