1255707984

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{638063}}^1$

素因数の和:638115

約数の個数: 40

約数和(自身を含む): 3323037312

約数和(自身を除く): 2067329328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 638063, 1276126, 1914189, 2552252, 3828378, 5104504, 7656756, 10209008, 15313512, 26160583, 30627024, 52321166, 78481749, 104642332, 156963498, 209284664, 313926996, 418569328, 627853992, 1255707984]

約数ペア:

[(1, 1255707984), (2, 627853992), (3, 418569328), (4, 313926996), (6, 209284664), (8, 156963498), (12, 104642332), (16, 78481749), (24, 52321166), (41, 30627024), (48, 26160583), (82, 15313512), (123, 10209008), (164, 7656756), (246, 5104504), (328, 3828378), (492, 2552252), (656, 1914189), (984, 1276126), (1968, 638063)]