258676224

素因数分解:

$2^9\times 3^1\times {\mathrm{168409}}^1$

素因数の和:168430

約数の個数: 40

約数和(自身を含む): 689133720

約数和(自身を除く): 430457496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 168409, 336818, 505227, 673636, 1010454, 1347272, 2020908, 2694544, 4041816, 5389088, 8083632, 10778176, 16167264, 21556352, 32334528, 43112704, 64669056, 86225408, 129338112, 258676224]

約数ペア:

[(1, 258676224), (2, 129338112), (3, 86225408), (4, 64669056), (6, 43112704), (8, 32334528), (12, 21556352), (16, 16167264), (24, 10778176), (32, 8083632), (48, 5389088), (64, 4041816), (96, 2694544), (128, 2020908), (192, 1347272), (256, 1010454), (384, 673636), (512, 505227), (768, 336818), (1536, 168409)]