628542723

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 887040000

約数和(自身を除く): 258497277

約数列:

[1, 3, 29, 79, 87, 109, 237, 327, 839, 2291, 2517, 3161, 6873, 8611, 9483, 24331, 25833, 66281, 72993, 91451, 198843, 249719, 274353, 749157, 1922149, 2652079, 5766447, 7224629, 7956237, 21673887, 209514241, 628542723]

約数ペア:

[(1, 628542723), (3, 209514241), (29, 21673887), (79, 7956237), (87, 7224629), (109, 5766447), (237, 2652079), (327, 1922149), (839, 749157), (2291, 274353), (2517, 249719), (3161, 198843), (6873, 91451), (8611, 72993), (9483, 66281), (24331, 25833)]