354358984

素因数分解:

$2^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{3217}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 775891980

約数和(自身を除く): 421532996

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 281, 392, 562, 1124, 1967, 2248, 3217, 3934, 6434, 7868, 12868, 13769, 15736, 22519, 25736, 27538, 45038, 55076, 90076, 110152, 157633, 180152, 315266, 630532, 903977, 1261064, 1807954, 3615908, 6327839, 7231816, 12655678, 25311356, 44294873, 50622712, 88589746, 177179492, 354358984]

約数ペア:

[(1, 354358984), (2, 177179492), (4, 88589746), (7, 50622712), (8, 44294873), (14, 25311356), (28, 12655678), (49, 7231816), (56, 6327839), (98, 3615908), (196, 1807954), (281, 1261064), (392, 903977), (562, 630532), (1124, 315266), (1967, 180152), (2248, 157633), (3217, 110152), (3934, 90076), (6434, 55076), (7868, 45038), (12868, 27538), (13769, 25736), (15736, 22519)]