211423576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3499}}^1$

素因数の和:3608

約数の個数: 64

約数和(自身を含む): 493920000

約数和(自身を除く): 282496424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 2158, 2324, 3499, 4316, 4648, 6998, 7553, 8632, 13996, 15106, 24493, 27992, 30212, 45487, 48986, 60424, 90974, 97972, 181948, 195944, 290417, 318409, 363896, 580834, 636818, 1161668, 1273636, 2032919, 2323336, 2547272, 3775421, 4065838, 7550842, 8131676, 15101684, 16263352, 26427947, 30203368, 52855894, 105711788, 211423576]

約数ペア:

[(1, 211423576), (2, 105711788), (4, 52855894), (7, 30203368), (8, 26427947), (13, 16263352), (14, 15101684), (26, 8131676), (28, 7550842), (52, 4065838), (56, 3775421), (83, 2547272), (91, 2323336), (104, 2032919), (166, 1273636), (182, 1161668), (332, 636818), (364, 580834), (581, 363896), (664, 318409), (728, 290417), (1079, 195944), (1162, 181948), (2158, 97972), (2324, 90974), (3499, 60424), (4316, 48986), (4648, 45487), (6998, 30212), (7553, 27992), (8632, 24493), (13996, 15106)]