260728992

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{5233}}^1$

素因数の和:5422

約数の個数: 72

約数和(自身を含む): 745876404

約数和(自身を除く): 485147412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 5233, 5536, 6228, 8304, 10466, 12456, 15699, 16608, 20932, 24912, 31398, 41864, 47097, 49824, 62796, 83728, 94194, 125592, 167456, 188388, 251184, 376776, 502368, 753552, 905309, 1507104, 1810618, 2715927, 3621236, 5431854, 7242472, 8147781, 10863708, 14484944, 16295562, 21727416, 28969888, 32591124, 43454832, 65182248, 86909664, 130364496, 260728992]

約数ペア:

[(1, 260728992), (2, 130364496), (3, 86909664), (4, 65182248), (6, 43454832), (8, 32591124), (9, 28969888), (12, 21727416), (16, 16295562), (18, 14484944), (24, 10863708), (32, 8147781), (36, 7242472), (48, 5431854), (72, 3621236), (96, 2715927), (144, 1810618), (173, 1507104), (288, 905309), (346, 753552), (519, 502368), (692, 376776), (1038, 251184), (1384, 188388), (1557, 167456), (2076, 125592), (2768, 94194), (3114, 83728), (4152, 62796), (5233, 49824), (5536, 47097), (6228, 41864), (8304, 31398), (10466, 24912), (12456, 20932), (15699, 16608)]