271427604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 735290304

約数和(自身を除く): 463862700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 641, 852, 994, 1282, 1491, 1923, 1988, 2564, 2982, 3846, 4487, 5041, 5964, 7692, 8974, 10082, 13461, 15123, 17948, 20164, 26922, 30246, 35287, 45511, 53844, 60492, 70574, 91022, 105861, 136533, 141148, 182044, 211722, 273066, 318577, 423444, 546132, 637154, 955731, 1274308, 1911462, 3231281, 3822924, 6462562, 9693843, 12925124, 19387686, 22618967, 38775372, 45237934, 67856901, 90475868, 135713802, 271427604]

約数ペア:

[(1, 271427604), (2, 135713802), (3, 90475868), (4, 67856901), (6, 45237934), (7, 38775372), (12, 22618967), (14, 19387686), (21, 12925124), (28, 9693843), (42, 6462562), (71, 3822924), (84, 3231281), (142, 1911462), (213, 1274308), (284, 955731), (426, 637154), (497, 546132), (641, 423444), (852, 318577), (994, 273066), (1282, 211722), (1491, 182044), (1923, 141148), (1988, 136533), (2564, 105861), (2982, 91022), (3846, 70574), (4487, 60492), (5041, 53844), (5964, 45511), (7692, 35287), (8974, 30246), (10082, 26922), (13461, 20164), (15123, 17948)]