612705328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8887}}^1$

素因数の和:9065

約数の個数: 40

約数和(自身を含む): 1234365440

約数和(自身を除く): 621660112

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4309, 8618, 8887, 17236, 17774, 34472, 35548, 68944, 71096, 142192, 275497, 550994, 1101988, 1235293, 2203976, 2470586, 4407952, 4941172, 9882344, 19764688, 38294083, 76588166, 153176332, 306352664, 612705328]

約数ペア:

[(1, 612705328), (2, 306352664), (4, 153176332), (8, 76588166), (16, 38294083), (31, 19764688), (62, 9882344), (124, 4941172), (139, 4407952), (248, 2470586), (278, 2203976), (496, 1235293), (556, 1101988), (1112, 550994), (2224, 275497), (4309, 142192), (8618, 71096), (8887, 68944), (17236, 35548), (17774, 34472)]