491591056

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8252

約数の個数: 60

約数和(自身を含む): 1080819712

約数和(自身を除く): 589228656

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3751, 5456, 7502, 8191, 15004, 16382, 30008, 32764, 60016, 65528, 90101, 131056, 180202, 253921, 360404, 507842, 720808, 991111, 1015684, 1441616, 1982222, 2031368, 2793131, 3964444, 4062736, 5586262, 7928888, 11172524, 15857776, 22345048, 30724441, 44690096, 61448882, 122897764, 245795528, 491591056]

約数ペア:

[(1, 491591056), (2, 245795528), (4, 122897764), (8, 61448882), (11, 44690096), (16, 30724441), (22, 22345048), (31, 15857776), (44, 11172524), (62, 7928888), (88, 5586262), (121, 4062736), (124, 3964444), (176, 2793131), (242, 2031368), (248, 1982222), (341, 1441616), (484, 1015684), (496, 991111), (682, 720808), (968, 507842), (1364, 360404), (1936, 253921), (2728, 180202), (3751, 131056), (5456, 90101), (7502, 65528), (8191, 60016), (15004, 32764), (16382, 30008)]