291228276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7057}}^1$

素因数の和:7264

約数の個数: 48

約数和(自身を含む): 719351360

約数和(自身を除く): 428123084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 228, 362, 543, 724, 1086, 2172, 3439, 6878, 7057, 10317, 13756, 14114, 20634, 21171, 28228, 41268, 42342, 84684, 134083, 268166, 402249, 536332, 804498, 1277317, 1608996, 2554634, 3831951, 5109268, 7663902, 15327804, 24269023, 48538046, 72807069, 97076092, 145614138, 291228276]

約数ペア:

[(1, 291228276), (2, 145614138), (3, 97076092), (4, 72807069), (6, 48538046), (12, 24269023), (19, 15327804), (38, 7663902), (57, 5109268), (76, 3831951), (114, 2554634), (181, 1608996), (228, 1277317), (362, 804498), (543, 536332), (724, 402249), (1086, 268166), (2172, 134083), (3439, 84684), (6878, 42342), (7057, 41268), (10317, 28228), (13756, 21171), (14114, 20634)]