255948756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{435287}}^1$

素因数の和:435308

約数の個数: 36

約数和(自身を含む): 694719648

約数和(自身を除く): 438770892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 435287, 870574, 1305861, 1741148, 2611722, 3047009, 5223444, 6094018, 9141027, 12188036, 18282054, 21329063, 36564108, 42658126, 63987189, 85316252, 127974378, 255948756]

約数ペア:

[(1, 255948756), (2, 127974378), (3, 85316252), (4, 63987189), (6, 42658126), (7, 36564108), (12, 21329063), (14, 18282054), (21, 12188036), (28, 9141027), (42, 6094018), (49, 5223444), (84, 3047009), (98, 2611722), (147, 1741148), (196, 1305861), (294, 870574), (588, 435287)]