255221904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{759589}}^1$

素因数の和:759607

約数の個数: 40

約数和(自身を含む): 753513280

約数和(自身を除く): 498291376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 759589, 1519178, 2278767, 3038356, 4557534, 5317123, 6076712, 9115068, 10634246, 12153424, 15951369, 18230136, 21268492, 31902738, 36460272, 42536984, 63805476, 85073968, 127610952, 255221904]

約数ペア:

[(1, 255221904), (2, 127610952), (3, 85073968), (4, 63805476), (6, 42536984), (7, 36460272), (8, 31902738), (12, 21268492), (14, 18230136), (16, 15951369), (21, 12153424), (24, 10634246), (28, 9115068), (42, 6076712), (48, 5317123), (56, 4557534), (84, 3038356), (112, 2278767), (168, 1519178), (336, 759589)]