239512608

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{2657}}^1$

素因数の和:2986

約数の個数: 72

約数和(自身を含む): 683547228

約数和(自身を除く): 444034620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 939, 1252, 1878, 2504, 2657, 2817, 3756, 5008, 5314, 5634, 7512, 7971, 10016, 10628, 11268, 15024, 15942, 21256, 22536, 23913, 30048, 31884, 42512, 45072, 47826, 63768, 85024, 90144, 95652, 127536, 191304, 255072, 382608, 765216, 831641, 1663282, 2494923, 3326564, 4989846, 6653128, 7484769, 9979692, 13306256, 14969538, 19959384, 26612512, 29939076, 39918768, 59878152, 79837536, 119756304, 239512608]

約数ペア:

[(1, 239512608), (2, 119756304), (3, 79837536), (4, 59878152), (6, 39918768), (8, 29939076), (9, 26612512), (12, 19959384), (16, 14969538), (18, 13306256), (24, 9979692), (32, 7484769), (36, 6653128), (48, 4989846), (72, 3326564), (96, 2494923), (144, 1663282), (288, 831641), (313, 765216), (626, 382608), (939, 255072), (1252, 191304), (1878, 127536), (2504, 95652), (2657, 90144), (2817, 85024), (3756, 63768), (5008, 47826), (5314, 45072), (5634, 42512), (7512, 31884), (7971, 30048), (10016, 23913), (10628, 22536), (11268, 21256), (15024, 15942)]