220812624

素因数分解:

$2^4\times 3^2\times {\mathrm{557}}^1\times {\mathrm{2753}}^1$

素因数の和:3324

約数の個数: 60

約数和(自身を含む): 619302996

約数和(自身を除く): 398490372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557, 1114, 1671, 2228, 2753, 3342, 4456, 5013, 5506, 6684, 8259, 8912, 10026, 11012, 13368, 16518, 20052, 22024, 24777, 26736, 33036, 40104, 44048, 49554, 66072, 80208, 99108, 132144, 198216, 396432, 1533421, 3066842, 4600263, 6133684, 9200526, 12267368, 13800789, 18401052, 24534736, 27601578, 36802104, 55203156, 73604208, 110406312, 220812624]

約数ペア:

[(1, 220812624), (2, 110406312), (3, 73604208), (4, 55203156), (6, 36802104), (8, 27601578), (9, 24534736), (12, 18401052), (16, 13800789), (18, 12267368), (24, 9200526), (36, 6133684), (48, 4600263), (72, 3066842), (144, 1533421), (557, 396432), (1114, 198216), (1671, 132144), (2228, 99108), (2753, 80208), (3342, 66072), (4456, 49554), (5013, 44048), (5506, 40104), (6684, 33036), (8259, 26736), (8912, 24777), (10026, 22024), (11012, 20052), (13368, 16518)]