349421036788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1\times {\mathrm{20249}}^1$

素因数の和:21040

約数の個数: 48

約数和(自身を含む): 634677120000

約数和(自身を除く): 285256083212

約数列:

[1, 2, 4, 31, 62, 124, 317, 439, 634, 878, 1268, 1756, 9827, 13609, 19654, 20249, 27218, 39308, 40498, 54436, 80996, 139163, 278326, 556652, 627719, 1255438, 2510876, 4314053, 6418933, 8628106, 8889311, 12837866, 17256212, 17778622, 25675732, 35557244, 198986923, 275568641, 397973846, 551137282, 795947692, 1102274564, 2817911587, 5635823174, 11271646348, 87355259197, 174710518394, 349421036788]

約数ペア:

[(1, 349421036788), (2, 174710518394), (4, 87355259197), (31, 11271646348), (62, 5635823174), (124, 2817911587), (317, 1102274564), (439, 795947692), (634, 551137282), (878, 397973846), (1268, 275568641), (1756, 198986923), (9827, 35557244), (13609, 25675732), (19654, 17778622), (20249, 17256212), (27218, 12837866), (39308, 8889311), (40498, 8628106), (54436, 6418933), (80996, 4314053), (139163, 2510876), (278326, 1255438), (556652, 627719)]