2988328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 7032960

約数和(自身を除く): 4044632

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 73, 86, 119, 136, 146, 172, 238, 292, 301, 344, 476, 511, 584, 602, 731, 952, 1022, 1204, 1241, 1462, 2044, 2408, 2482, 2924, 3139, 4088, 4964, 5117, 5848, 6278, 8687, 9928, 10234, 12556, 17374, 20468, 21973, 25112, 34748, 40936, 43946, 53363, 69496, 87892, 106726, 175784, 213452, 373541, 426904, 747082, 1494164, 2988328]

約数ペア:

[(1, 2988328), (2, 1494164), (4, 747082), (7, 426904), (8, 373541), (14, 213452), (17, 175784), (28, 106726), (34, 87892), (43, 69496), (56, 53363), (68, 43946), (73, 40936), (86, 34748), (119, 25112), (136, 21973), (146, 20468), (172, 17374), (238, 12556), (292, 10234), (301, 9928), (344, 8687), (476, 6278), (511, 5848), (584, 5117), (602, 4964), (731, 4088), (952, 3139), (1022, 2924), (1204, 2482), (1241, 2408), (1462, 2044)]