988403208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1\times {\mathrm{1801}}^1$

素因数の和:3582

約数の個数: 64

約数和(自身を含む): 2664076800

約数和(自身を除く): 1675673592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1759, 1801, 3518, 3602, 5277, 5403, 7036, 7204, 10554, 10806, 14072, 14408, 21108, 21612, 22867, 23413, 42216, 43224, 45734, 46826, 68601, 70239, 91468, 93652, 137202, 140478, 182936, 187304, 274404, 280956, 548808, 561912, 3167959, 6335918, 9503877, 12671836, 19007754, 25343672, 38015508, 41183467, 76031016, 82366934, 123550401, 164733868, 247100802, 329467736, 494201604, 988403208]

約数ペア:

[(1, 988403208), (2, 494201604), (3, 329467736), (4, 247100802), (6, 164733868), (8, 123550401), (12, 82366934), (13, 76031016), (24, 41183467), (26, 38015508), (39, 25343672), (52, 19007754), (78, 12671836), (104, 9503877), (156, 6335918), (312, 3167959), (1759, 561912), (1801, 548808), (3518, 280956), (3602, 274404), (5277, 187304), (5403, 182936), (7036, 140478), (7204, 137202), (10554, 93652), (10806, 91468), (14072, 70239), (14408, 68601), (21108, 46826), (21612, 45734), (22867, 43224), (23413, 42216)]