320588968

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{28201}}^1$

素因数の和:28250

約数の個数: 48

約数和(自身を含む): 723381300

約数和(自身を除く): 402792332

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 28201, 56402, 112804, 197407, 225608, 394814, 789628, 817829, 1381849, 1579256, 1635658, 2763698, 3271316, 5527396, 5724803, 6542632, 11054792, 11449606, 22899212, 40073621, 45798424, 80147242, 160294484, 320588968]

約数ペア:

[(1, 320588968), (2, 160294484), (4, 80147242), (7, 45798424), (8, 40073621), (14, 22899212), (28, 11449606), (29, 11054792), (49, 6542632), (56, 5724803), (58, 5527396), (98, 3271316), (116, 2763698), (196, 1635658), (203, 1579256), (232, 1381849), (392, 817829), (406, 789628), (812, 394814), (1421, 225608), (1624, 197407), (2842, 112804), (5684, 56402), (11368, 28201)]