313983604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 617702400

約数和(自身を除く): 303718796

約数列:

[1, 2, 4, 11, 22, 44, 59, 79, 118, 158, 236, 316, 649, 869, 1298, 1531, 1738, 2596, 3062, 3476, 4661, 6124, 9322, 16841, 18644, 33682, 51271, 67364, 90329, 102542, 120949, 180658, 205084, 241898, 361316, 483796, 993619, 1330439, 1987238, 2660878, 3974476, 5321756, 7135991, 14271982, 28543964, 78495901, 156991802, 313983604]

約数ペア:

[(1, 313983604), (2, 156991802), (4, 78495901), (11, 28543964), (22, 14271982), (44, 7135991), (59, 5321756), (79, 3974476), (118, 2660878), (158, 1987238), (236, 1330439), (316, 993619), (649, 483796), (869, 361316), (1298, 241898), (1531, 205084), (1738, 180658), (2596, 120949), (3062, 102542), (3476, 90329), (4661, 67364), (6124, 51271), (9322, 33682), (16841, 18644)]