708972728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{7349}}^1$

素因数の和:7775

約数の個数: 32

約数和(自身を含む): 1375920000

約数和(自身を除く): 666947272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 389, 778, 1556, 3112, 7349, 12059, 14698, 24118, 29396, 48236, 58792, 96472, 227819, 455638, 911276, 1822552, 2858761, 5717522, 11435044, 22870088, 88621591, 177243182, 354486364, 708972728]

約数ペア:

[(1, 708972728), (2, 354486364), (4, 177243182), (8, 88621591), (31, 22870088), (62, 11435044), (124, 5717522), (248, 2858761), (389, 1822552), (778, 911276), (1556, 455638), (3112, 227819), (7349, 96472), (12059, 58792), (14698, 48236), (24118, 29396)]