274790404

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 559476736

約数和(自身を除く): 284686332

約数列:

[1, 2, 4, 7, 14, 28, 103, 151, 206, 302, 412, 604, 631, 721, 1057, 1262, 1442, 2114, 2524, 2884, 4228, 4417, 8834, 15553, 17668, 31106, 62212, 64993, 95281, 108871, 129986, 190562, 217742, 259972, 381124, 435484, 454951, 666967, 909902, 1333934, 1819804, 2667868, 9813943, 19627886, 39255772, 68697601, 137395202, 274790404]

約数ペア:

[(1, 274790404), (2, 137395202), (4, 68697601), (7, 39255772), (14, 19627886), (28, 9813943), (103, 2667868), (151, 1819804), (206, 1333934), (302, 909902), (412, 666967), (604, 454951), (631, 435484), (721, 381124), (1057, 259972), (1262, 217742), (1442, 190562), (2114, 129986), (2524, 108871), (2884, 95281), (4228, 64993), (4417, 62212), (8834, 31106), (15553, 17668)]