254314144

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27691}}^1$

素因数の和:27749

約数の個数: 48

約数和(自身を含む): 586184256

約数和(自身を除く): 331870112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 27691, 55382, 110764, 193837, 221528, 387674, 443056, 775348, 886112, 1135331, 1550696, 2270662, 3101392, 4541324, 6202784, 7947317, 9082648, 15894634, 18165296, 31789268, 36330592, 63578536, 127157072, 254314144]

約数ペア:

[(1, 254314144), (2, 127157072), (4, 63578536), (7, 36330592), (8, 31789268), (14, 18165296), (16, 15894634), (28, 9082648), (32, 7947317), (41, 6202784), (56, 4541324), (82, 3101392), (112, 2270662), (164, 1550696), (224, 1135331), (287, 886112), (328, 775348), (574, 443056), (656, 387674), (1148, 221528), (1312, 193837), (2296, 110764), (4592, 55382), (9184, 27691)]