285876852

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 675118080

約数和(自身を除く): 389241228

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 367, 417, 467, 556, 734, 834, 934, 1101, 1401, 1468, 1668, 1868, 2202, 2802, 4404, 5604, 51013, 64913, 102026, 129826, 153039, 171389, 194739, 204052, 259652, 306078, 342778, 389478, 514167, 612156, 685556, 778956, 1028334, 2056668, 23823071, 47646142, 71469213, 95292284, 142938426, 285876852]

約数ペア:

[(1, 285876852), (2, 142938426), (3, 95292284), (4, 71469213), (6, 47646142), (12, 23823071), (139, 2056668), (278, 1028334), (367, 778956), (417, 685556), (467, 612156), (556, 514167), (734, 389478), (834, 342778), (934, 306078), (1101, 259652), (1401, 204052), (1468, 194739), (1668, 171389), (1868, 153039), (2202, 129826), (2802, 102026), (4404, 64913), (5604, 51013)]