255773328

素因数分解:

$2^4\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{4357}}^1$

素因数の和:5591

約数の個数: 40

約数和(自身を含む): 661439808

約数和(自身を除く): 405666480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1223, 2446, 3669, 4357, 4892, 7338, 8714, 9784, 13071, 14676, 17428, 19568, 26142, 29352, 34856, 52284, 58704, 69712, 104568, 209136, 5328611, 10657222, 15985833, 21314444, 31971666, 42628888, 63943332, 85257776, 127886664, 255773328]

約数ペア:

[(1, 255773328), (2, 127886664), (3, 85257776), (4, 63943332), (6, 42628888), (8, 31971666), (12, 21314444), (16, 15985833), (24, 10657222), (48, 5328611), (1223, 209136), (2446, 104568), (3669, 69712), (4357, 58704), (4892, 52284), (7338, 34856), (8714, 29352), (9784, 26142), (13071, 19568), (14676, 17428)]