228645864

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{21313}}^1$

素因数の和:21474

約数の個数: 48

約数和(自身を含む): 623434500

約数和(自身を除く): 394788636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 21313, 42626, 63939, 85252, 127878, 170504, 191817, 255756, 383634, 511512, 767268, 1534536, 3175637, 6351274, 9526911, 12702548, 19053822, 25405096, 28580733, 38107644, 57161466, 76215288, 114322932, 228645864]

約数ペア:

[(1, 228645864), (2, 114322932), (3, 76215288), (4, 57161466), (6, 38107644), (8, 28580733), (9, 25405096), (12, 19053822), (18, 12702548), (24, 9526911), (36, 6351274), (72, 3175637), (149, 1534536), (298, 767268), (447, 511512), (596, 383634), (894, 255756), (1192, 191817), (1341, 170504), (1788, 127878), (2682, 85252), (3576, 63939), (5364, 42626), (10728, 21313)]