1977897528

素因数分解:

$2^3\times 3^5\times {\mathrm{1017437}}^1$

素因数の和:1017458

約数の個数: 48

約数和(自身を含む): 5555211480

約数和(自身を除く): 3577313952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1017437, 2034874, 3052311, 4069748, 6104622, 8139496, 9156933, 12209244, 18313866, 24418488, 27470799, 36627732, 54941598, 73255464, 82412397, 109883196, 164824794, 219766392, 247237191, 329649588, 494474382, 659299176, 988948764, 1977897528]

約数ペア:

[(1, 1977897528), (2, 988948764), (3, 659299176), (4, 494474382), (6, 329649588), (8, 247237191), (9, 219766392), (12, 164824794), (18, 109883196), (24, 82412397), (27, 73255464), (36, 54941598), (54, 36627732), (72, 27470799), (81, 24418488), (108, 18313866), (162, 12209244), (216, 9156933), (243, 8139496), (324, 6104622), (486, 4069748), (648, 3052311), (972, 2034874), (1944, 1017437)]