242697884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13687}}^1$

素因数の和:13746

約数の個数: 48

約数和(自身を含む): 515106816

約数和(自身を除く): 272408932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 13687, 17732, 27374, 54748, 150557, 177931, 301114, 355862, 424297, 602228, 711724, 848594, 1697188, 1957241, 3914482, 4667267, 5515861, 7828964, 9334534, 11031722, 18669068, 22063444, 60674471, 121348942, 242697884]

約数ペア:

[(1, 242697884), (2, 121348942), (4, 60674471), (11, 22063444), (13, 18669068), (22, 11031722), (26, 9334534), (31, 7828964), (44, 5515861), (52, 4667267), (62, 3914482), (124, 1957241), (143, 1697188), (286, 848594), (341, 711724), (403, 602228), (572, 424297), (682, 355862), (806, 301114), (1364, 177931), (1612, 150557), (4433, 54748), (8866, 27374), (13687, 17732)]