219228912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{217489}}^1$

素因数の和:217510

約数の個数: 60

約数和(自身を含む): 701187760

約数和(自身を除く): 481958848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 217489, 434978, 652467, 869956, 1304934, 1522423, 1739912, 1957401, 2609868, 3044846, 3479824, 3914802, 4567269, 5219736, 6089692, 7829604, 9134538, 10439472, 12179384, 13701807, 15659208, 18269076, 24358768, 27403614, 31318416, 36538152, 54807228, 73076304, 109614456, 219228912]

約数ペア:

[(1, 219228912), (2, 109614456), (3, 73076304), (4, 54807228), (6, 36538152), (7, 31318416), (8, 27403614), (9, 24358768), (12, 18269076), (14, 15659208), (16, 13701807), (18, 12179384), (21, 10439472), (24, 9134538), (28, 7829604), (36, 6089692), (42, 5219736), (48, 4567269), (56, 3914802), (63, 3479824), (72, 3044846), (84, 2609868), (112, 1957401), (126, 1739912), (144, 1522423), (168, 1304934), (252, 869956), (336, 652467), (504, 434978), (1008, 217489)]