420555804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{6659}}^1$

素因数の和:6962

約数の個数: 48

約数和(自身を含む): 1036828800

約数和(自身を除く): 616272996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 277, 554, 831, 1108, 1662, 3324, 5263, 6659, 10526, 13318, 15789, 19977, 21052, 26636, 31578, 39954, 63156, 79908, 126521, 253042, 379563, 506084, 759126, 1518252, 1844543, 3689086, 5533629, 7378172, 11067258, 22134516, 35046317, 70092634, 105138951, 140185268, 210277902, 420555804]

約数ペア:

[(1, 420555804), (2, 210277902), (3, 140185268), (4, 105138951), (6, 70092634), (12, 35046317), (19, 22134516), (38, 11067258), (57, 7378172), (76, 5533629), (114, 3689086), (228, 1844543), (277, 1518252), (554, 759126), (831, 506084), (1108, 379563), (1662, 253042), (3324, 126521), (5263, 79908), (6659, 63156), (10526, 39954), (13318, 31578), (15789, 26636), (19977, 21052)]