1276449232

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{467}}^1\times {\mathrm{1229}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 2498277600

約数和(自身を除く): 1221828368

約数列:

[1, 2, 4, 8, 16, 139, 278, 467, 556, 934, 1112, 1229, 1868, 2224, 2458, 3736, 4916, 7472, 9832, 19664, 64913, 129826, 170831, 259652, 341662, 519304, 573943, 683324, 1038608, 1147886, 1366648, 2295772, 2733296, 4591544, 9183088, 79778077, 159556154, 319112308, 638224616, 1276449232]

約数ペア:

[(1, 1276449232), (2, 638224616), (4, 319112308), (8, 159556154), (16, 79778077), (139, 9183088), (278, 4591544), (467, 2733296), (556, 2295772), (934, 1366648), (1112, 1147886), (1229, 1038608), (1868, 683324), (2224, 573943), (2458, 519304), (3736, 341662), (4916, 259652), (7472, 170831), (9832, 129826), (19664, 64913)]