385750298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 637217280

約数和(自身を除く): 251466982

約数列:

[1, 2, 17, 31, 34, 62, 139, 278, 527, 1054, 2363, 2633, 4309, 4726, 5266, 8618, 44761, 73253, 81623, 89522, 146506, 163246, 365987, 731974, 1387591, 2775182, 6221779, 11345597, 12443558, 22691194, 192875149, 385750298]

約数ペア:

[(1, 385750298), (2, 192875149), (17, 22691194), (31, 12443558), (34, 11345597), (62, 6221779), (139, 2775182), (278, 1387591), (527, 731974), (1054, 365987), (2363, 163246), (2633, 146506), (4309, 89522), (4726, 81623), (5266, 73253), (8618, 44761)]