278330928

素因数分解:

$2^4\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{3691}}^1$

素因数の和:5273

約数の個数: 40

約数和(自身を含む): 719674176

約数和(自身を除く): 441343248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1571, 3142, 3691, 4713, 6284, 7382, 9426, 11073, 12568, 14764, 18852, 22146, 25136, 29528, 37704, 44292, 59056, 75408, 88584, 177168, 5798561, 11597122, 17395683, 23194244, 34791366, 46388488, 69582732, 92776976, 139165464, 278330928]

約数ペア:

[(1, 278330928), (2, 139165464), (3, 92776976), (4, 69582732), (6, 46388488), (8, 34791366), (12, 23194244), (16, 17395683), (24, 11597122), (48, 5798561), (1571, 177168), (3142, 88584), (3691, 75408), (4713, 59056), (6284, 44292), (7382, 37704), (9426, 29528), (11073, 25136), (12568, 22146), (14764, 18852)]