811377384

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{3881}}^1$

素因数の和:4202

約数の個数: 64

約数和(自身を含む): 2101870080

約数和(自身を除く): 1290492696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 281, 372, 562, 744, 843, 1124, 1686, 2248, 3372, 3881, 6744, 7762, 8711, 11643, 15524, 17422, 23286, 26133, 31048, 34844, 46572, 52266, 69688, 93144, 104532, 120311, 209064, 240622, 360933, 481244, 721866, 962488, 1090561, 1443732, 2181122, 2887464, 3271683, 4362244, 6543366, 8724488, 13086732, 26173464, 33807391, 67614782, 101422173, 135229564, 202844346, 270459128, 405688692, 811377384]

約数ペア:

[(1, 811377384), (2, 405688692), (3, 270459128), (4, 202844346), (6, 135229564), (8, 101422173), (12, 67614782), (24, 33807391), (31, 26173464), (62, 13086732), (93, 8724488), (124, 6543366), (186, 4362244), (248, 3271683), (281, 2887464), (372, 2181122), (562, 1443732), (744, 1090561), (843, 962488), (1124, 721866), (1686, 481244), (2248, 360933), (3372, 240622), (3881, 209064), (6744, 120311), (7762, 104532), (8711, 93144), (11643, 69688), (15524, 52266), (17422, 46572), (23286, 34844), (26133, 31048)]