394573084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 738017280

約数和(自身を除く): 343444196

約数列:

[1, 2, 4, 31, 47, 62, 79, 94, 124, 158, 188, 316, 857, 1457, 1714, 2449, 2914, 3428, 3713, 4898, 5828, 7426, 9796, 14852, 26567, 40279, 53134, 67703, 80558, 106268, 115103, 135406, 161116, 230206, 270812, 460412, 1248649, 2098793, 2497298, 3182041, 4197586, 4994596, 6364082, 8395172, 12728164, 98643271, 197286542, 394573084]

約数ペア:

[(1, 394573084), (2, 197286542), (4, 98643271), (31, 12728164), (47, 8395172), (62, 6364082), (79, 4994596), (94, 4197586), (124, 3182041), (158, 2497298), (188, 2098793), (316, 1248649), (857, 460412), (1457, 270812), (1714, 230206), (2449, 161116), (2914, 135406), (3428, 115103), (3713, 106268), (4898, 80558), (5828, 67703), (7426, 53134), (9796, 40279), (14852, 26567)]