508913416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 1053360000

約数和(自身を除く): 544446584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 263, 484, 526, 968, 1052, 1999, 2104, 2893, 3998, 5786, 7996, 11572, 15992, 21989, 23144, 31823, 43978, 63646, 87956, 127292, 175912, 241879, 254584, 483758, 525737, 967516, 1051474, 1935032, 2102948, 4205896, 5783107, 11566214, 23132428, 46264856, 63614177, 127228354, 254456708, 508913416]

約数ペア:

[(1, 508913416), (2, 254456708), (4, 127228354), (8, 63614177), (11, 46264856), (22, 23132428), (44, 11566214), (88, 5783107), (121, 4205896), (242, 2102948), (263, 1935032), (484, 1051474), (526, 967516), (968, 525737), (1052, 483758), (1999, 254584), (2104, 241879), (2893, 175912), (3998, 127292), (5786, 87956), (7996, 63646), (11572, 43978), (15992, 31823), (21989, 23144)]