493289316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7583}}^1$

素因数の和:7745

約数の個数: 72

約数和(自身を含む): 1352682240

約数和(自身を除く): 859392924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 5004, 5421, 7228, 7583, 10842, 15166, 16263, 21684, 22749, 30332, 32526, 45498, 65052, 68247, 90996, 98579, 136494, 197158, 272988, 295737, 394316, 591474, 887211, 1054037, 1182948, 1774422, 2108074, 3162111, 3548844, 4216148, 6324222, 9486333, 12648444, 13702481, 18972666, 27404962, 37945332, 41107443, 54809924, 82214886, 123322329, 164429772, 246644658, 493289316]

約数ペア:

[(1, 493289316), (2, 246644658), (3, 164429772), (4, 123322329), (6, 82214886), (9, 54809924), (12, 41107443), (13, 37945332), (18, 27404962), (26, 18972666), (36, 13702481), (39, 12648444), (52, 9486333), (78, 6324222), (117, 4216148), (139, 3548844), (156, 3162111), (234, 2108074), (278, 1774422), (417, 1182948), (468, 1054037), (556, 887211), (834, 591474), (1251, 394316), (1668, 295737), (1807, 272988), (2502, 197158), (3614, 136494), (5004, 98579), (5421, 90996), (7228, 68247), (7583, 65052), (10842, 45498), (15166, 32526), (16263, 30332), (21684, 22749)]