268335008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 548222976

約数和(自身を除く): 279887968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 223, 248, 446, 496, 892, 992, 1213, 1784, 2426, 3568, 4852, 6913, 7136, 9704, 13826, 19408, 27652, 37603, 38816, 55304, 75206, 110608, 150412, 221216, 270499, 300824, 540998, 601648, 1081996, 1203296, 2163992, 4327984, 8385469, 8655968, 16770938, 33541876, 67083752, 134167504, 268335008]

約数ペア:

[(1, 268335008), (2, 134167504), (4, 67083752), (8, 33541876), (16, 16770938), (31, 8655968), (32, 8385469), (62, 4327984), (124, 2163992), (223, 1203296), (248, 1081996), (446, 601648), (496, 540998), (892, 300824), (992, 270499), (1213, 221216), (1784, 150412), (2426, 110608), (3568, 75206), (4852, 55304), (6913, 38816), (7136, 37603), (9704, 27652), (13826, 19408)]