290233532

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{75503}}^1$

素因数の和:75569

約数の個数: 18

約数和(自身を含む): 524828304

約数和(自身を除く): 234594772

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 75503, 151006, 302012, 2340593, 4681186, 9362372, 72558383, 145116766, 290233532]

約数ペア:

[(1, 290233532), (2, 145116766), (4, 72558383), (31, 9362372), (62, 4681186), (124, 2340593), (961, 302012), (1922, 151006), (3844, 75503)]