326699390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{1543}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 608311296

約数和(自身を除く): 281611906

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 683, 1366, 1543, 3086, 3415, 6830, 7715, 15430, 21173, 42346, 47833, 95666, 105865, 211730, 239165, 478330, 1053869, 2107738, 5269345, 10538690, 32669939, 65339878, 163349695, 326699390]

約数ペア:

[(1, 326699390), (2, 163349695), (5, 65339878), (10, 32669939), (31, 10538690), (62, 5269345), (155, 2107738), (310, 1053869), (683, 478330), (1366, 239165), (1543, 211730), (3086, 105865), (3415, 95666), (6830, 47833), (7715, 42346), (15430, 21173)]