221622528

素因数分解:

$2^8\times 3^1\times {\mathrm{288571}}^1$

素因数の和:288590

約数の個数: 36

約数和(自身を含む): 589841168

約数和(自身を除く): 368218640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 288571, 577142, 865713, 1154284, 1731426, 2308568, 3462852, 4617136, 6925704, 9234272, 13851408, 18468544, 27702816, 36937088, 55405632, 73874176, 110811264, 221622528]

約数ペア:

[(1, 221622528), (2, 110811264), (3, 73874176), (4, 55405632), (6, 36937088), (8, 27702816), (12, 18468544), (16, 13851408), (24, 9234272), (32, 6925704), (48, 4617136), (64, 3462852), (96, 2308568), (128, 1731426), (192, 1154284), (256, 865713), (384, 577142), (768, 288571)]