245795528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8250

約数の個数: 48

約数和(自身を含む): 522977280

約数和(自身を除く): 277181752

約数列:

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

約数ペア:

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