289384638

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{1163}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 585985536

約数和(自身を除く): 296600898

約数列:

[1, 2, 3, 6, 113, 226, 339, 367, 678, 734, 1101, 1163, 2202, 2326, 3489, 6978, 41471, 82942, 124413, 131419, 248826, 262838, 394257, 426821, 788514, 853642, 1280463, 2560926, 48230773, 96461546, 144692319, 289384638]

約数ペア:

[(1, 289384638), (2, 144692319), (3, 96461546), (6, 48230773), (113, 2560926), (226, 1280463), (339, 853642), (367, 788514), (678, 426821), (734, 394257), (1101, 262838), (1163, 248826), (2202, 131419), (2326, 124413), (3489, 82942), (6978, 41471)]