2679948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 7469280

約数和(自身を除く): 4789332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 151, 153, 174, 204, 261, 302, 306, 348, 453, 493, 522, 604, 612, 906, 986, 1044, 1359, 1479, 1812, 1972, 2567, 2718, 2958, 4379, 4437, 5134, 5436, 5916, 7701, 8758, 8874, 10268, 13137, 15402, 17516, 17748, 23103, 26274, 30804, 39411, 46206, 52548, 74443, 78822, 92412, 148886, 157644, 223329, 297772, 446658, 669987, 893316, 1339974, 2679948]

約数ペア:

[(1, 2679948), (2, 1339974), (3, 893316), (4, 669987), (6, 446658), (9, 297772), (12, 223329), (17, 157644), (18, 148886), (29, 92412), (34, 78822), (36, 74443), (51, 52548), (58, 46206), (68, 39411), (87, 30804), (102, 26274), (116, 23103), (151, 17748), (153, 17516), (174, 15402), (204, 13137), (261, 10268), (302, 8874), (306, 8758), (348, 7701), (453, 5916), (493, 5436), (522, 5134), (604, 4437), (612, 4379), (906, 2958), (986, 2718), (1044, 2567), (1359, 1972), (1479, 1812)]