426841636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 858432960

約数和(自身を除く): 431591324

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 59, 92, 118, 236, 263, 299, 526, 529, 598, 767, 1052, 1058, 1196, 1357, 1534, 2116, 2714, 3068, 3419, 5428, 6049, 6838, 6877, 12098, 13676, 13754, 15517, 17641, 24196, 27508, 31034, 31211, 35282, 62068, 62422, 70564, 78637, 124844, 139127, 157274, 201721, 278254, 314548, 356891, 403442, 405743, 556508, 713782, 806884, 811486, 1427564, 1622972, 1808651, 3617302, 4639583, 7234604, 8208493, 9279166, 16416986, 18558332, 32833972, 106710409, 213420818, 426841636]

約数ペア:

[(1, 426841636), (2, 213420818), (4, 106710409), (13, 32833972), (23, 18558332), (26, 16416986), (46, 9279166), (52, 8208493), (59, 7234604), (92, 4639583), (118, 3617302), (236, 1808651), (263, 1622972), (299, 1427564), (526, 811486), (529, 806884), (598, 713782), (767, 556508), (1052, 405743), (1058, 403442), (1196, 356891), (1357, 314548), (1534, 278254), (2116, 201721), (2714, 157274), (3068, 139127), (3419, 124844), (5428, 78637), (6049, 70564), (6838, 62422), (6877, 62068), (12098, 35282), (13676, 31211), (13754, 31034), (15517, 27508), (17641, 24196)]