247816704

素因数分解:

$2^9\times 3^1\times {\mathrm{161339}}^1$

素因数の和:161360

約数の個数: 40

約数和(自身を含む): 660203280

約数和(自身を除く): 412386576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 161339, 322678, 484017, 645356, 968034, 1290712, 1936068, 2581424, 3872136, 5162848, 7744272, 10325696, 15488544, 20651392, 30977088, 41302784, 61954176, 82605568, 123908352, 247816704]

約数ペア:

[(1, 247816704), (2, 123908352), (3, 82605568), (4, 61954176), (6, 41302784), (8, 30977088), (12, 20651392), (16, 15488544), (24, 10325696), (32, 7744272), (48, 5162848), (64, 3872136), (96, 2581424), (128, 1936068), (192, 1290712), (256, 968034), (384, 645356), (512, 484017), (768, 322678), (1536, 161339)]