457475474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 791513856

約数和(自身を除く): 334038382

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 97, 163, 194, 326, 391, 629, 782, 851, 1258, 1649, 1702, 2231, 2771, 3298, 3589, 3749, 4462, 5542, 6031, 7178, 7498, 12062, 14467, 15811, 28934, 31622, 37927, 61013, 63733, 75854, 82547, 102527, 122026, 127466, 138713, 165094, 205054, 268787, 277426, 363653, 537574, 585007, 727306, 1170014, 1403299, 2358121, 2806598, 4716242, 6182101, 9945119, 12364202, 13455161, 19890238, 26910322, 228737737, 457475474]

約数ペア:

[(1, 457475474), (2, 228737737), (17, 26910322), (23, 19890238), (34, 13455161), (37, 12364202), (46, 9945119), (74, 6182101), (97, 4716242), (163, 2806598), (194, 2358121), (326, 1403299), (391, 1170014), (629, 727306), (782, 585007), (851, 537574), (1258, 363653), (1649, 277426), (1702, 268787), (2231, 205054), (2771, 165094), (3298, 138713), (3589, 127466), (3749, 122026), (4462, 102527), (5542, 82547), (6031, 75854), (7178, 63733), (7498, 61013), (12062, 37927), (14467, 31622), (15811, 28934)]