316515952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1523}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 634959360

約数和(自身を除く): 318443408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 838, 1523, 1676, 3046, 3352, 6092, 6704, 12184, 12989, 24368, 25978, 47213, 51956, 94426, 103912, 188852, 207824, 377704, 638137, 755408, 1276274, 2552548, 5105096, 10210192, 19782247, 39564494, 79128988, 158257976, 316515952]

約数ペア:

[(1, 316515952), (2, 158257976), (4, 79128988), (8, 39564494), (16, 19782247), (31, 10210192), (62, 5105096), (124, 2552548), (248, 1276274), (419, 755408), (496, 638137), (838, 377704), (1523, 207824), (1676, 188852), (3046, 103912), (3352, 94426), (6092, 51956), (6704, 47213), (12184, 25978), (12989, 24368)]