821755812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1\times {\mathrm{1579}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 1981952000

約数和(自身を除く): 1160196188

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1399, 1579, 2798, 3158, 4197, 4737, 5596, 6316, 8394, 9474, 16788, 18948, 43369, 48949, 86738, 97898, 130107, 146847, 173476, 195796, 260214, 293694, 520428, 587388, 2209021, 4418042, 6627063, 8836084, 13254126, 26508252, 68479651, 136959302, 205438953, 273918604, 410877906, 821755812]

約数ペア:

[(1, 821755812), (2, 410877906), (3, 273918604), (4, 205438953), (6, 136959302), (12, 68479651), (31, 26508252), (62, 13254126), (93, 8836084), (124, 6627063), (186, 4418042), (372, 2209021), (1399, 587388), (1579, 520428), (2798, 293694), (3158, 260214), (4197, 195796), (4737, 173476), (5596, 146847), (6316, 130107), (8394, 97898), (9474, 86738), (16788, 48949), (18948, 43369)]