268678984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{154769}}^1$

素因数の和:154813

約数の個数: 32

約数和(自身を含む): 594316800

約数和(自身を除く): 325637816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 154769, 309538, 619076, 1083383, 1238152, 2166766, 4333532, 4797839, 8667064, 9595678, 19191356, 33584873, 38382712, 67169746, 134339492, 268678984]

約数ペア:

[(1, 268678984), (2, 134339492), (4, 67169746), (7, 38382712), (8, 33584873), (14, 19191356), (28, 9595678), (31, 8667064), (56, 4797839), (62, 4333532), (124, 2166766), (217, 1238152), (248, 1083383), (434, 619076), (868, 309538), (1736, 154769)]