297994444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{19861}}^1$

素因数の和:19918

約数の個数: 36

約数和(自身を含む): 591728704

約数和(自身を除く): 293734260

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 19861, 39722, 79444, 218471, 436942, 615691, 873884, 1231382, 2403181, 2462764, 4806362, 6772601, 9612724, 13545202, 27090404, 74498611, 148997222, 297994444]

約数ペア:

[(1, 297994444), (2, 148997222), (4, 74498611), (11, 27090404), (22, 13545202), (31, 9612724), (44, 6772601), (62, 4806362), (121, 2462764), (124, 2403181), (242, 1231382), (341, 873884), (484, 615691), (682, 436942), (1364, 218471), (3751, 79444), (7502, 39722), (15004, 19861)]