2778778848

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{137183}}^1$

素因数の和:137407

約数の個数: 48

約数和(自身を含む): 7328918016

約数和(自身を除く): 4550139168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 10128, 20256, 137183, 274366, 411549, 548732, 823098, 1097464, 1646196, 2194928, 3292392, 4389856, 6584784, 13169568, 28945613, 57891226, 86836839, 115782452, 173673678, 231564904, 347347356, 463129808, 694694712, 926259616, 1389389424, 2778778848]

約数ペア:

[(1, 2778778848), (2, 1389389424), (3, 926259616), (4, 694694712), (6, 463129808), (8, 347347356), (12, 231564904), (16, 173673678), (24, 115782452), (32, 86836839), (48, 57891226), (96, 28945613), (211, 13169568), (422, 6584784), (633, 4389856), (844, 3292392), (1266, 2194928), (1688, 1646196), (2532, 1097464), (3376, 823098), (5064, 548732), (6752, 411549), (10128, 274366), (20256, 137183)]