8357244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 23154768

約数和(自身を除く): 14797524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 233, 244, 294, 366, 427, 466, 588, 699, 732, 854, 932, 1281, 1398, 1631, 1708, 2562, 2796, 2989, 3262, 4893, 5124, 5978, 6524, 8967, 9786, 11417, 11956, 14213, 17934, 19572, 22834, 28426, 34251, 35868, 42639, 45668, 56852, 68502, 85278, 99491, 137004, 170556, 198982, 298473, 397964, 596946, 696437, 1193892, 1392874, 2089311, 2785748, 4178622, 8357244]

約数ペア:

[(1, 8357244), (2, 4178622), (3, 2785748), (4, 2089311), (6, 1392874), (7, 1193892), (12, 696437), (14, 596946), (21, 397964), (28, 298473), (42, 198982), (49, 170556), (61, 137004), (84, 99491), (98, 85278), (122, 68502), (147, 56852), (183, 45668), (196, 42639), (233, 35868), (244, 34251), (294, 28426), (366, 22834), (427, 19572), (466, 17934), (588, 14213), (699, 11956), (732, 11417), (854, 9786), (932, 8967), (1281, 6524), (1398, 5978), (1631, 5124), (1708, 4893), (2562, 3262), (2796, 2989)]