321041408

素因数分解:

$2^{10}\times {\mathrm{313517}}^1$

素因数の和:313537

約数の個数: 22

約数和(自身を含む): 641771346

約数和(自身を除く): 320729938

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 313517, 627034, 1254068, 2508136, 5016272, 10032544, 20065088, 40130176, 80260352, 160520704, 321041408]

約数ペア:

[(1, 321041408), (2, 160520704), (4, 80260352), (8, 40130176), (16, 20065088), (32, 10032544), (64, 5016272), (128, 2508136), (256, 1254068), (512, 627034), (1024, 313517)]