725441706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1608

約数の個数: 72

約数和(自身を含む): 1735860672

約数和(自身を除く): 1010418966

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 251, 363, 502, 726, 753, 1089, 1327, 1506, 2178, 2259, 2654, 2761, 3981, 4518, 5522, 7962, 8283, 11943, 14597, 16566, 23886, 24849, 29194, 30371, 43791, 49698, 60742, 87582, 91113, 131373, 160567, 182226, 262746, 273339, 321134, 333077, 481701, 546678, 666154, 963402, 999231, 1445103, 1998462, 2890206, 2997693, 3663847, 5995386, 7327694, 10991541, 21983082, 32974623, 40302317, 65949246, 80604634, 120906951, 241813902, 362720853, 725441706]

約数ペア:

[(1, 725441706), (2, 362720853), (3, 241813902), (6, 120906951), (9, 80604634), (11, 65949246), (18, 40302317), (22, 32974623), (33, 21983082), (66, 10991541), (99, 7327694), (121, 5995386), (198, 3663847), (242, 2997693), (251, 2890206), (363, 1998462), (502, 1445103), (726, 999231), (753, 963402), (1089, 666154), (1327, 546678), (1506, 481701), (2178, 333077), (2259, 321134), (2654, 273339), (2761, 262746), (3981, 182226), (4518, 160567), (5522, 131373), (7962, 91113), (8283, 87582), (11943, 60742), (14597, 49698), (16566, 43791), (23886, 30371), (24849, 29194)]