1247552464

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5112

約数の個数: 60

約数和(自身を含む): 2610892416

約数和(自身を除く): 1363339952

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 361, 688, 722, 817, 1444, 1634, 2888, 3268, 5023, 5776, 6536, 10046, 13072, 15523, 20092, 31046, 40184, 62092, 80368, 95437, 124184, 190874, 215989, 248368, 381748, 431978, 763496, 863956, 1526992, 1727912, 1813303, 3455824, 3626606, 4103791, 7253212, 8207582, 14506424, 16415164, 29012848, 32830328, 65660656, 77972029, 155944058, 311888116, 623776232, 1247552464]

約数ペア:

[(1, 1247552464), (2, 623776232), (4, 311888116), (8, 155944058), (16, 77972029), (19, 65660656), (38, 32830328), (43, 29012848), (76, 16415164), (86, 14506424), (152, 8207582), (172, 7253212), (304, 4103791), (344, 3626606), (361, 3455824), (688, 1813303), (722, 1727912), (817, 1526992), (1444, 863956), (1634, 763496), (2888, 431978), (3268, 381748), (5023, 248368), (5776, 215989), (6536, 190874), (10046, 124184), (13072, 95437), (15523, 80368), (20092, 62092), (31046, 40184)]