248291104

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 499412088

約数和(自身を除く): 251120984

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 157, 292, 314, 584, 628, 677, 1168, 1256, 1354, 2336, 2512, 2708, 5024, 5416, 10832, 11461, 21664, 22922, 45844, 49421, 91688, 98842, 106289, 183376, 197684, 212578, 366752, 395368, 425156, 790736, 850312, 1581472, 1700624, 3401248, 7759097, 15518194, 31036388, 62072776, 124145552, 248291104]

約数ペア:

[(1, 248291104), (2, 124145552), (4, 62072776), (8, 31036388), (16, 15518194), (32, 7759097), (73, 3401248), (146, 1700624), (157, 1581472), (292, 850312), (314, 790736), (584, 425156), (628, 395368), (677, 366752), (1168, 212578), (1256, 197684), (1354, 183376), (2336, 106289), (2512, 98842), (2708, 91688), (5024, 49421), (5416, 45844), (10832, 22922), (11461, 21664)]