389670384

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{219409}}^1$

素因数の和:219457

約数の個数: 40

約数和(自身を含む): 1033859920

約数和(自身を除く): 644189536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 219409, 438818, 658227, 877636, 1316454, 1755272, 2632908, 3510544, 5265816, 8118133, 10531632, 16236266, 24354399, 32472532, 48708798, 64945064, 97417596, 129890128, 194835192, 389670384]

約数ペア:

[(1, 389670384), (2, 194835192), (3, 129890128), (4, 97417596), (6, 64945064), (8, 48708798), (12, 32472532), (16, 24354399), (24, 16236266), (37, 10531632), (48, 8118133), (74, 5265816), (111, 3510544), (148, 2632908), (222, 1755272), (296, 1316454), (444, 877636), (592, 658227), (888, 438818), (1776, 219409)]