258120704

素因数分解:

$2^{10}\times {\mathrm{83}}^1\times {\mathrm{3037}}^1$

素因数の和:3140

約数の個数: 44

約数和(自身を含む): 522378024

約数和(自身を除く): 264257320

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1024, 1328, 2656, 3037, 5312, 6074, 10624, 12148, 21248, 24296, 42496, 48592, 84992, 97184, 194368, 252071, 388736, 504142, 777472, 1008284, 1554944, 2016568, 3109888, 4033136, 8066272, 16132544, 32265088, 64530176, 129060352, 258120704]

約数ペア:

[(1, 258120704), (2, 129060352), (4, 64530176), (8, 32265088), (16, 16132544), (32, 8066272), (64, 4033136), (83, 3109888), (128, 2016568), (166, 1554944), (256, 1008284), (332, 777472), (512, 504142), (664, 388736), (1024, 252071), (1328, 194368), (2656, 97184), (3037, 84992), (5312, 48592), (6074, 42496), (10624, 24296), (12148, 21248)]