220400448

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{5827}}^1$

素因数の和:6039

約数の個数: 56

約数和(自身を含む): 586203552

約数和(自身を除く): 365803104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 5827, 6304, 9456, 11654, 12608, 17481, 18912, 23308, 34962, 37824, 46616, 69924, 93232, 139848, 186464, 279696, 372928, 559392, 1118784, 1147919, 2295838, 3443757, 4591676, 6887514, 9183352, 13775028, 18366704, 27550056, 36733408, 55100112, 73466816, 110200224, 220400448]

約数ペア:

[(1, 220400448), (2, 110200224), (3, 73466816), (4, 55100112), (6, 36733408), (8, 27550056), (12, 18366704), (16, 13775028), (24, 9183352), (32, 6887514), (48, 4591676), (64, 3443757), (96, 2295838), (192, 1147919), (197, 1118784), (394, 559392), (591, 372928), (788, 279696), (1182, 186464), (1576, 139848), (2364, 93232), (3152, 69924), (4728, 46616), (5827, 37824), (6304, 34962), (9456, 23308), (11654, 18912), (12608, 17481)]