627559828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4159}}^1$

素因数の和:4504

約数の個数: 48

約数和(自身を含む): 1333463040

約数和(自身を除く): 705903212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 317, 476, 634, 1268, 2219, 4159, 4438, 5389, 8318, 8876, 10778, 16636, 21556, 29113, 37723, 58226, 70703, 75446, 116452, 141406, 150892, 282812, 494921, 989842, 1318403, 1979684, 2636806, 5273612, 9228821, 18457642, 22412851, 36915284, 44825702, 89651404, 156889957, 313779914, 627559828]

約数ペア:

[(1, 627559828), (2, 313779914), (4, 156889957), (7, 89651404), (14, 44825702), (17, 36915284), (28, 22412851), (34, 18457642), (68, 9228821), (119, 5273612), (238, 2636806), (317, 1979684), (476, 1318403), (634, 989842), (1268, 494921), (2219, 282812), (4159, 150892), (4438, 141406), (5389, 116452), (8318, 75446), (8876, 70703), (10778, 58226), (16636, 37723), (21556, 29113)]