274345232

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 628769280

約数和(自身を除く): 354424048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 239, 259, 277, 296, 478, 518, 554, 592, 956, 1036, 1108, 1673, 1912, 1939, 2072, 2216, 3346, 3824, 3878, 4144, 4432, 6692, 7756, 8843, 10249, 13384, 15512, 17686, 20498, 26768, 31024, 35372, 40996, 61901, 66203, 70744, 71743, 81992, 123802, 132406, 141488, 143486, 163984, 247604, 264812, 286972, 463421, 495208, 529624, 573944, 926842, 990416, 1059248, 1147888, 1853684, 2449511, 3707368, 4899022, 7414736, 9798044, 17146577, 19596088, 34293154, 39192176, 68586308, 137172616, 274345232]

約数ペア:

[(1, 274345232), (2, 137172616), (4, 68586308), (7, 39192176), (8, 34293154), (14, 19596088), (16, 17146577), (28, 9798044), (37, 7414736), (56, 4899022), (74, 3707368), (112, 2449511), (148, 1853684), (239, 1147888), (259, 1059248), (277, 990416), (296, 926842), (478, 573944), (518, 529624), (554, 495208), (592, 463421), (956, 286972), (1036, 264812), (1108, 247604), (1673, 163984), (1912, 143486), (1939, 141488), (2072, 132406), (2216, 123802), (3346, 81992), (3824, 71743), (3878, 70744), (4144, 66203), (4432, 61901), (6692, 40996), (7756, 35372), (8843, 31024), (10249, 26768), (13384, 20498), (15512, 17686)]