217309218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{3067}}^1$

素因数の和:3327

約数の個数: 48

約数和(自身を含む): 507839904

約数和(自身を除く): 290530686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 241, 294, 482, 723, 1446, 1687, 3067, 3374, 5061, 6134, 9201, 10122, 11809, 18402, 21469, 23618, 35427, 42938, 64407, 70854, 128814, 150283, 300566, 450849, 739147, 901698, 1478294, 2217441, 4434882, 5174029, 10348058, 15522087, 31044174, 36218203, 72436406, 108654609, 217309218]

約数ペア:

[(1, 217309218), (2, 108654609), (3, 72436406), (6, 36218203), (7, 31044174), (14, 15522087), (21, 10348058), (42, 5174029), (49, 4434882), (98, 2217441), (147, 1478294), (241, 901698), (294, 739147), (482, 450849), (723, 300566), (1446, 150283), (1687, 128814), (3067, 70854), (3374, 64407), (5061, 42938), (6134, 35427), (9201, 23618), (10122, 21469), (11809, 18402)]