248619264

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2549}}^1$

素因数の和:2695

約数の個数: 72

約数和(自身を含む): 667161600

約数和(自身を除く): 418542336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 2549, 3048, 4064, 5098, 6096, 7647, 8128, 10196, 12192, 15294, 16256, 20392, 24384, 30588, 32512, 40784, 48768, 61176, 81568, 97536, 122352, 163136, 244704, 323723, 326272, 489408, 647446, 652544, 971169, 978816, 1294892, 1942338, 1957632, 2589784, 3884676, 5179568, 7769352, 10359136, 15538704, 20718272, 31077408, 41436544, 62154816, 82873088, 124309632, 248619264]

約数ペア:

[(1, 248619264), (2, 124309632), (3, 82873088), (4, 62154816), (6, 41436544), (8, 31077408), (12, 20718272), (16, 15538704), (24, 10359136), (32, 7769352), (48, 5179568), (64, 3884676), (96, 2589784), (127, 1957632), (128, 1942338), (192, 1294892), (254, 978816), (256, 971169), (381, 652544), (384, 647446), (508, 489408), (762, 326272), (768, 323723), (1016, 244704), (1524, 163136), (2032, 122352), (2549, 97536), (3048, 81568), (4064, 61176), (5098, 48768), (6096, 40784), (7647, 32512), (8128, 30588), (10196, 24384), (12192, 20392), (15294, 16256)]