386721816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53891}}^1$

素因数の和:53936

約数の個数: 64

約数和(自身を含む): 1086462720

約数和(自身を除く): 699740904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 53891, 107782, 161673, 215564, 323346, 431128, 646692, 700583, 1239493, 1293384, 1401166, 2101749, 2478986, 2802332, 3718479, 4203498, 4957972, 5604664, 7436958, 8406996, 9915944, 14873916, 16113409, 16813992, 29747832, 32226818, 48340227, 64453636, 96680454, 128907272, 193360908, 386721816]

約数ペア:

[(1, 386721816), (2, 193360908), (3, 128907272), (4, 96680454), (6, 64453636), (8, 48340227), (12, 32226818), (13, 29747832), (23, 16813992), (24, 16113409), (26, 14873916), (39, 9915944), (46, 8406996), (52, 7436958), (69, 5604664), (78, 4957972), (92, 4203498), (104, 3718479), (138, 2802332), (156, 2478986), (184, 2101749), (276, 1401166), (299, 1293384), (312, 1239493), (552, 700583), (598, 646692), (897, 431128), (1196, 323346), (1794, 215564), (2392, 161673), (3588, 107782), (7176, 53891)]