254425704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6421}}^1$

素因数の和:6570

約数の個数: 64

約数和(自身を含む): 690493440

約数和(自身を除く): 436067736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6421, 6604, 9906, 12842, 13208, 19263, 19812, 25684, 38526, 39624, 51368, 77052, 83473, 154104, 166946, 250419, 333892, 500838, 667784, 815467, 1001676, 1630934, 2003352, 2446401, 3261868, 4892802, 6523736, 9785604, 10601071, 19571208, 21202142, 31803213, 42404284, 63606426, 84808568, 127212852, 254425704]

約数ペア:

[(1, 254425704), (2, 127212852), (3, 84808568), (4, 63606426), (6, 42404284), (8, 31803213), (12, 21202142), (13, 19571208), (24, 10601071), (26, 9785604), (39, 6523736), (52, 4892802), (78, 3261868), (104, 2446401), (127, 2003352), (156, 1630934), (254, 1001676), (312, 815467), (381, 667784), (508, 500838), (762, 333892), (1016, 250419), (1524, 166946), (1651, 154104), (3048, 83473), (3302, 77052), (4953, 51368), (6421, 39624), (6604, 38526), (9906, 25684), (12842, 19812), (13208, 19263)]