315068128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{317609}}^1$

素因数の和:317650

約数の個数: 24

約数和(自身を含む): 640301760

約数和(自身を除く): 325233632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 317609, 635218, 1270436, 2540872, 5081744, 9845879, 10163488, 19691758, 39383516, 78767032, 157534064, 315068128]

約数ペア:

[(1, 315068128), (2, 157534064), (4, 78767032), (8, 39383516), (16, 19691758), (31, 10163488), (32, 9845879), (62, 5081744), (124, 2540872), (248, 1270436), (496, 635218), (992, 317609)]