313694464

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{15511}}^1$

素因数の和:15606

約数の個数: 36

約数和(自身を含む): 634130560

約数和(自身を除く): 320436096

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 15511, 20224, 31022, 62044, 124088, 248176, 496352, 992704, 1225369, 1985408, 2450738, 3970816, 4901476, 9802952, 19605904, 39211808, 78423616, 156847232, 313694464]

約数ペア:

[(1, 313694464), (2, 156847232), (4, 78423616), (8, 39211808), (16, 19605904), (32, 9802952), (64, 4901476), (79, 3970816), (128, 2450738), (158, 1985408), (256, 1225369), (316, 992704), (632, 496352), (1264, 248176), (2528, 124088), (5056, 62044), (10112, 31022), (15511, 20224)]