216664812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66137}}^1$

素因数の和:66167

約数の個数: 72

約数和(自身を含む): 674078496

約数和(自身を除く): 457413684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 66137, 132274, 198411, 264548, 396822, 462959, 595233, 793644, 859781, 925918, 1190466, 1388877, 1719562, 1851836, 2380932, 2579343, 2777754, 3439124, 4166631, 5158686, 5555508, 6018467, 7738029, 8333262, 10317372, 12036934, 15476058, 16666524, 18055401, 24073868, 30952116, 36110802, 54166203, 72221604, 108332406, 216664812]

約数ペア:

[(1, 216664812), (2, 108332406), (3, 72221604), (4, 54166203), (6, 36110802), (7, 30952116), (9, 24073868), (12, 18055401), (13, 16666524), (14, 15476058), (18, 12036934), (21, 10317372), (26, 8333262), (28, 7738029), (36, 6018467), (39, 5555508), (42, 5158686), (52, 4166631), (63, 3439124), (78, 2777754), (84, 2579343), (91, 2380932), (117, 1851836), (126, 1719562), (156, 1388877), (182, 1190466), (234, 925918), (252, 859781), (273, 793644), (364, 595233), (468, 462959), (546, 396822), (819, 264548), (1092, 198411), (1638, 132274), (3276, 66137)]