492730576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 1052571520

約数和(自身を除く): 559840944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 109, 206, 208, 211, 218, 412, 422, 436, 824, 844, 872, 1339, 1417, 1648, 1688, 1744, 2678, 2743, 2834, 3376, 5356, 5486, 5668, 10712, 10972, 11227, 11336, 21424, 21733, 21944, 22454, 22672, 22999, 43466, 43888, 44908, 45998, 86932, 89816, 91996, 145951, 173864, 179632, 183992, 282529, 291902, 298987, 347728, 367984, 565058, 583804, 597974, 1130116, 1167608, 1195948, 2260232, 2335216, 2368897, 2391896, 4520464, 4737794, 4783792, 9475588, 18951176, 30795661, 37902352, 61591322, 123182644, 246365288, 492730576]

約数ペア:

[(1, 492730576), (2, 246365288), (4, 123182644), (8, 61591322), (13, 37902352), (16, 30795661), (26, 18951176), (52, 9475588), (103, 4783792), (104, 4737794), (109, 4520464), (206, 2391896), (208, 2368897), (211, 2335216), (218, 2260232), (412, 1195948), (422, 1167608), (436, 1130116), (824, 597974), (844, 583804), (872, 565058), (1339, 367984), (1417, 347728), (1648, 298987), (1688, 291902), (1744, 282529), (2678, 183992), (2743, 179632), (2834, 173864), (3376, 145951), (5356, 91996), (5486, 89816), (5668, 86932), (10712, 45998), (10972, 44908), (11227, 43888), (11336, 43466), (21424, 22999), (21733, 22672), (21944, 22454)]