568601008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{18793}}^1$

素因数の和:18893

約数の個数: 40

約数和(自身を含む): 1155906176

約数和(自身を除く): 587305168

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 15128, 18793, 30256, 37586, 75172, 150344, 300688, 582583, 1146373, 1165166, 2292746, 2330332, 4585492, 4660664, 9170984, 9321328, 18341968, 35537563, 71075126, 142150252, 284300504, 568601008]

約数ペア:

[(1, 568601008), (2, 284300504), (4, 142150252), (8, 71075126), (16, 35537563), (31, 18341968), (61, 9321328), (62, 9170984), (122, 4660664), (124, 4585492), (244, 2330332), (248, 2292746), (488, 1165166), (496, 1146373), (976, 582583), (1891, 300688), (3782, 150344), (7564, 75172), (15128, 37586), (18793, 30256)]