2472995679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 4200284160

約数和(自身を除く): 1727288481

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 421, 431, 649, 1239, 1263, 1293, 1947, 2947, 3017, 4543, 4631, 4741, 8841, 9051, 13629, 13893, 14223, 24839, 25429, 32417, 33187, 74517, 76287, 97251, 99561, 173873, 178003, 181451, 273229, 279719, 521619, 534009, 544353, 819687, 839157, 1270157, 1912603, 1958033, 1995961, 3810471, 5737809, 5874099, 5987883, 10705609, 13971727, 32116827, 41915181, 74939263, 117761699, 224817789, 353285097, 824331893, 2472995679]

約数ペア:

[(1, 2472995679), (3, 824331893), (7, 353285097), (11, 224817789), (21, 117761699), (33, 74939263), (59, 41915181), (77, 32116827), (177, 13971727), (231, 10705609), (413, 5987883), (421, 5874099), (431, 5737809), (649, 3810471), (1239, 1995961), (1263, 1958033), (1293, 1912603), (1947, 1270157), (2947, 839157), (3017, 819687), (4543, 544353), (4631, 534009), (4741, 521619), (8841, 279719), (9051, 273229), (13629, 181451), (13893, 178003), (14223, 173873), (24839, 99561), (25429, 97251), (32417, 76287), (33187, 74517)]