977538768

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{155461}}^1$

素因数の和:155603

約数の個数: 40

約数和(自身を含む): 2544602016

約数和(自身を除く): 1567063248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 155461, 310922, 466383, 621844, 932766, 1243688, 1865532, 2487376, 3731064, 7462128, 20365391, 40730782, 61096173, 81461564, 122192346, 162923128, 244384692, 325846256, 488769384, 977538768]

約数ペア:

[(1, 977538768), (2, 488769384), (3, 325846256), (4, 244384692), (6, 162923128), (8, 122192346), (12, 81461564), (16, 61096173), (24, 40730782), (48, 20365391), (131, 7462128), (262, 3731064), (393, 2487376), (524, 1865532), (786, 1243688), (1048, 932766), (1572, 621844), (2096, 466383), (3144, 310922), (6288, 155461)]