316855712

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{319411}}^1$

素因数の和:319452

約数の個数: 24

約数和(自身を含む): 643934592

約数和(自身を除く): 327078880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 319411, 638822, 1277644, 2555288, 5110576, 9901741, 10221152, 19803482, 39606964, 79213928, 158427856, 316855712]

約数ペア:

[(1, 316855712), (2, 158427856), (4, 79213928), (8, 39606964), (16, 19803482), (31, 10221152), (32, 9901741), (62, 5110576), (124, 2555288), (248, 1277644), (496, 638822), (992, 319411)]