1992409482

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{743}}^1\times {\mathrm{1303}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 4656844800

約数和(自身を除く): 2664435318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 743, 1029, 1303, 1486, 2058, 2229, 2606, 3909, 4458, 5201, 7818, 9121, 10402, 15603, 18242, 27363, 31206, 36407, 54726, 63847, 72814, 109221, 127694, 191541, 218442, 254849, 383082, 446929, 509698, 764547, 893858, 968129, 1340787, 1529094, 1936258, 2681574, 2904387, 5808774, 6776903, 13553806, 20330709, 40661418, 47438321, 94876642, 142314963, 284629926, 332068247, 664136494, 996204741, 1992409482]

約数ペア:

[(1, 1992409482), (2, 996204741), (3, 664136494), (6, 332068247), (7, 284629926), (14, 142314963), (21, 94876642), (42, 47438321), (49, 40661418), (98, 20330709), (147, 13553806), (294, 6776903), (343, 5808774), (686, 2904387), (743, 2681574), (1029, 1936258), (1303, 1529094), (1486, 1340787), (2058, 968129), (2229, 893858), (2606, 764547), (3909, 509698), (4458, 446929), (5201, 383082), (7818, 254849), (9121, 218442), (10402, 191541), (15603, 127694), (18242, 109221), (27363, 72814), (31206, 63847), (36407, 54726)]