220128624

素因数分解:

$2^4\times 3^3\times {\mathrm{509557}}^1$

素因数の和:509574

約数の個数: 40

約数和(自身を含む): 631851920

約数和(自身を除く): 411723296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 509557, 1019114, 1528671, 2038228, 3057342, 4076456, 4586013, 6114684, 8152912, 9172026, 12229368, 13758039, 18344052, 24458736, 27516078, 36688104, 55032156, 73376208, 110064312, 220128624]

約数ペア:

[(1, 220128624), (2, 110064312), (3, 73376208), (4, 55032156), (6, 36688104), (8, 27516078), (9, 24458736), (12, 18344052), (16, 13758039), (18, 12229368), (24, 9172026), (27, 8152912), (36, 6114684), (48, 4586013), (54, 4076456), (72, 3057342), (108, 2038228), (144, 1528671), (216, 1019114), (432, 509557)]