2898984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 5165016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 139, 158, 237, 264, 278, 316, 417, 474, 556, 632, 834, 869, 948, 1112, 1529, 1668, 1738, 1896, 2607, 3058, 3336, 3476, 4587, 5214, 6116, 6952, 9174, 10428, 10981, 12232, 18348, 20856, 21962, 32943, 36696, 43924, 65886, 87848, 120791, 131772, 241582, 263544, 362373, 483164, 724746, 966328, 1449492, 2898984]

約数ペア:

[(1, 2898984), (2, 1449492), (3, 966328), (4, 724746), (6, 483164), (8, 362373), (11, 263544), (12, 241582), (22, 131772), (24, 120791), (33, 87848), (44, 65886), (66, 43924), (79, 36696), (88, 32943), (132, 21962), (139, 20856), (158, 18348), (237, 12232), (264, 10981), (278, 10428), (316, 9174), (417, 6952), (474, 6116), (556, 5214), (632, 4587), (834, 3476), (869, 3336), (948, 3058), (1112, 2607), (1529, 1896), (1668, 1738)]