961643436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{198851}}^1$

素因数の和:198902

約数の個数: 48

約数和(自身を含む): 2494399488

約数和(自身を除く): 1532756052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 198851, 397702, 596553, 795404, 1193106, 2386212, 2585063, 5170126, 6164381, 7755189, 10340252, 12328762, 15510378, 18493143, 24657524, 31020756, 36986286, 73972572, 80136953, 160273906, 240410859, 320547812, 480821718, 961643436]

約数ペア:

[(1, 961643436), (2, 480821718), (3, 320547812), (4, 240410859), (6, 160273906), (12, 80136953), (13, 73972572), (26, 36986286), (31, 31020756), (39, 24657524), (52, 18493143), (62, 15510378), (78, 12328762), (93, 10340252), (124, 7755189), (156, 6164381), (186, 5170126), (372, 2585063), (403, 2386212), (806, 1193106), (1209, 795404), (1612, 596553), (2418, 397702), (4836, 198851)]