256583604

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1823}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 617154048

約数和(自身を除く): 360570444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 317, 444, 634, 951, 1268, 1823, 1902, 3646, 3804, 5469, 7292, 10938, 11729, 21876, 23458, 35187, 46916, 67451, 70374, 134902, 140748, 202353, 269804, 404706, 577891, 809412, 1155782, 1733673, 2311564, 3467346, 6934692, 21381967, 42763934, 64145901, 85527868, 128291802, 256583604]

約数ペア:

[(1, 256583604), (2, 128291802), (3, 85527868), (4, 64145901), (6, 42763934), (12, 21381967), (37, 6934692), (74, 3467346), (111, 2311564), (148, 1733673), (222, 1155782), (317, 809412), (444, 577891), (634, 404706), (951, 269804), (1268, 202353), (1823, 140748), (1902, 134902), (3646, 70374), (3804, 67451), (5469, 46916), (7292, 35187), (10938, 23458), (11729, 21876)]