258468312

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{160739}}^1$

素因数の和:160815

約数の個数: 32

約数和(自身を含む): 655819200

約数和(自身を除く): 397350888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 160739, 321478, 482217, 642956, 964434, 1285912, 1928868, 3857736, 10769513, 21539026, 32308539, 43078052, 64617078, 86156104, 129234156, 258468312]

約数ペア:

[(1, 258468312), (2, 129234156), (3, 86156104), (4, 64617078), (6, 43078052), (8, 32308539), (12, 21539026), (24, 10769513), (67, 3857736), (134, 1928868), (201, 1285912), (268, 964434), (402, 642956), (536, 482217), (804, 321478), (1608, 160739)]