628224

素因数分解:

$2^9\times 3^1\times {\mathrm{409}}^1$

素因数の和:430

約数の個数: 40

約数和(自身を含む): 1677720

約数和(自身を除く): 1049496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 409, 512, 768, 818, 1227, 1536, 1636, 2454, 3272, 4908, 6544, 9816, 13088, 19632, 26176, 39264, 52352, 78528, 104704, 157056, 209408, 314112, 628224]

約数ペア:

[(1, 628224), (2, 314112), (3, 209408), (4, 157056), (6, 104704), (8, 78528), (12, 52352), (16, 39264), (24, 26176), (32, 19632), (48, 13088), (64, 9816), (96, 6544), (128, 4908), (192, 3272), (256, 2454), (384, 1636), (409, 1536), (512, 1227), (768, 818)]