248325632

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{7951}}^1$

素因数の和:8030

約数の個数: 40

約数和(自身を含む): 504363552

約数和(自身を除く): 256037920

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 7951, 15616, 15902, 31232, 31804, 63608, 127216, 254432, 485011, 508864, 970022, 1017728, 1940044, 2035456, 3880088, 4070912, 7760176, 15520352, 31040704, 62081408, 124162816, 248325632]

約数ペア:

[(1, 248325632), (2, 124162816), (4, 62081408), (8, 31040704), (16, 15520352), (32, 7760176), (61, 4070912), (64, 3880088), (122, 2035456), (128, 1940044), (244, 1017728), (256, 970022), (488, 508864), (512, 485011), (976, 254432), (1952, 127216), (3904, 63608), (7808, 31804), (7951, 31232), (15616, 15902)]