668502528

素因数分解:

$2^9\times 3^1\times {\mathrm{435223}}^1$

素因数の和:435244

約数の個数: 40

約数和(自身を含む): 1780936608

約数和(自身を除く): 1112434080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 435223, 870446, 1305669, 1740892, 2611338, 3481784, 5222676, 6963568, 10445352, 13927136, 20890704, 27854272, 41781408, 55708544, 83562816, 111417088, 167125632, 222834176, 334251264, 668502528]

約数ペア:

[(1, 668502528), (2, 334251264), (3, 222834176), (4, 167125632), (6, 111417088), (8, 83562816), (12, 55708544), (16, 41781408), (24, 27854272), (32, 20890704), (48, 13927136), (64, 10445352), (96, 6963568), (128, 5222676), (192, 3481784), (256, 2611338), (384, 1740892), (512, 1305669), (768, 870446), (1536, 435223)]