890407242

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{189529}}^1$

素因数の和:189572

約数の個数: 40

約数和(自身を含む): 2063981700

約数和(自身を除く): 1173574458

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 189529, 379058, 568587, 1137174, 1705761, 3411522, 5117283, 5496341, 10234566, 10992682, 15351849, 16489023, 30703698, 32978046, 49467069, 98934138, 148401207, 296802414, 445203621, 890407242]

約数ペア:

[(1, 890407242), (2, 445203621), (3, 296802414), (6, 148401207), (9, 98934138), (18, 49467069), (27, 32978046), (29, 30703698), (54, 16489023), (58, 15351849), (81, 10992682), (87, 10234566), (162, 5496341), (174, 5117283), (261, 3411522), (522, 1705761), (783, 1137174), (1566, 568587), (2349, 379058), (4698, 189529)]