645157584

素因数分解:

$2^4\times 3^2\times {\mathrm{4480261}}^1$

素因数の和:4480275

約数の個数: 30

約数和(自身を含む): 1805545586

約数和(自身を除く): 1160388002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4480261, 8960522, 13440783, 17921044, 26881566, 35842088, 40322349, 53763132, 71684176, 80644698, 107526264, 161289396, 215052528, 322578792, 645157584]

約数ペア:

[(1, 645157584), (2, 322578792), (3, 215052528), (4, 161289396), (6, 107526264), (8, 80644698), (9, 71684176), (12, 53763132), (16, 40322349), (18, 35842088), (24, 26881566), (36, 17921044), (48, 13440783), (72, 8960522), (144, 4480261)]