254816952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{953}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 687566880

約数和(自身を除く): 432749928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 857, 953, 1714, 1906, 2571, 2859, 3428, 3812, 5142, 5718, 6856, 7624, 10284, 11141, 11436, 12389, 20568, 22282, 22872, 24778, 33423, 37167, 44564, 49556, 66846, 74334, 89128, 99112, 133692, 148668, 267384, 297336, 816721, 1633442, 2450163, 3266884, 4900326, 6533768, 9800652, 10617373, 19601304, 21234746, 31852119, 42469492, 63704238, 84938984, 127408476, 254816952]

約数ペア:

[(1, 254816952), (2, 127408476), (3, 84938984), (4, 63704238), (6, 42469492), (8, 31852119), (12, 21234746), (13, 19601304), (24, 10617373), (26, 9800652), (39, 6533768), (52, 4900326), (78, 3266884), (104, 2450163), (156, 1633442), (312, 816721), (857, 297336), (953, 267384), (1714, 148668), (1906, 133692), (2571, 99112), (2859, 89128), (3428, 74334), (3812, 66846), (5142, 49556), (5718, 44564), (6856, 37167), (7624, 33423), (10284, 24778), (11141, 22872), (11436, 22282), (12389, 20568)]