680102478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^2\times {\mathrm{269}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 1627895880

約数和(自身を除く): 947793402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 198, 226, 269, 339, 538, 678, 807, 1017, 1243, 1614, 2034, 2421, 2486, 2959, 3729, 4842, 5918, 7458, 8877, 11187, 12769, 17754, 22374, 25538, 26631, 30397, 38307, 53262, 60794, 76614, 91191, 114921, 140459, 182382, 229842, 273573, 280918, 334367, 421377, 547146, 668734, 842754, 1003101, 1264131, 2006202, 2528262, 3009303, 3434861, 6018606, 6869722, 10304583, 20609166, 30913749, 37783471, 61827498, 75566942, 113350413, 226700826, 340051239, 680102478]

約数ペア:

[(1, 680102478), (2, 340051239), (3, 226700826), (6, 113350413), (9, 75566942), (11, 61827498), (18, 37783471), (22, 30913749), (33, 20609166), (66, 10304583), (99, 6869722), (113, 6018606), (198, 3434861), (226, 3009303), (269, 2528262), (339, 2006202), (538, 1264131), (678, 1003101), (807, 842754), (1017, 668734), (1243, 547146), (1614, 421377), (2034, 334367), (2421, 280918), (2486, 273573), (2959, 229842), (3729, 182382), (4842, 140459), (5918, 114921), (7458, 91191), (8877, 76614), (11187, 60794), (12769, 53262), (17754, 38307), (22374, 30397), (25538, 26631)]