218673008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10753}}^1$

素因数の和:10833

約数の個数: 40

約数和(自身を含む): 448054656

約数和(自身を除く): 229381648

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 10753, 20336, 21506, 43012, 86024, 172048, 333343, 440873, 666686, 881746, 1333372, 1763492, 2666744, 3526984, 5333488, 7053968, 13667063, 27334126, 54668252, 109336504, 218673008]

約数ペア:

[(1, 218673008), (2, 109336504), (4, 54668252), (8, 27334126), (16, 13667063), (31, 7053968), (41, 5333488), (62, 3526984), (82, 2666744), (124, 1763492), (164, 1333372), (248, 881746), (328, 666686), (496, 440873), (656, 333343), (1271, 172048), (2542, 86024), (5084, 43012), (10168, 21506), (10753, 20336)]