220071696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2777}}^1$

素因数の和:2928

約数の個数: 80

約数和(自身を含む): 617293824

約数和(自身を除く): 397222128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 2777, 3048, 3302, 4953, 5554, 6096, 6604, 8331, 9906, 11108, 13208, 16662, 19812, 22216, 26416, 33324, 36101, 39624, 44432, 66648, 72202, 79248, 108303, 133296, 144404, 216606, 288808, 352679, 433212, 577616, 705358, 866424, 1058037, 1410716, 1732848, 2116074, 2821432, 4232148, 4584827, 5642864, 8464296, 9169654, 13754481, 16928592, 18339308, 27508962, 36678616, 55017924, 73357232, 110035848, 220071696]

約数ペア:

[(1, 220071696), (2, 110035848), (3, 73357232), (4, 55017924), (6, 36678616), (8, 27508962), (12, 18339308), (13, 16928592), (16, 13754481), (24, 9169654), (26, 8464296), (39, 5642864), (48, 4584827), (52, 4232148), (78, 2821432), (104, 2116074), (127, 1732848), (156, 1410716), (208, 1058037), (254, 866424), (312, 705358), (381, 577616), (508, 433212), (624, 352679), (762, 288808), (1016, 216606), (1524, 144404), (1651, 133296), (2032, 108303), (2777, 79248), (3048, 72202), (3302, 66648), (4953, 44432), (5554, 39624), (6096, 36101), (6604, 33324), (8331, 26416), (9906, 22216), (11108, 19812), (13208, 16662)]