1800729912

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{6397}}^1$

素因数の和:6760

約数の個数: 64

約数和(自身を含む): 4638805920

約数和(自身を除く): 2838076008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 317, 444, 634, 888, 951, 1268, 1902, 2536, 3804, 6397, 7608, 11729, 12794, 19191, 23458, 25588, 35187, 38382, 46916, 51176, 70374, 76764, 93832, 140748, 153528, 236689, 281496, 473378, 710067, 946756, 1420134, 1893512, 2027849, 2840268, 4055698, 5680536, 6083547, 8111396, 12167094, 16222792, 24334188, 48668376, 75030413, 150060826, 225091239, 300121652, 450182478, 600243304, 900364956, 1800729912]

約数ペア:

[(1, 1800729912), (2, 900364956), (3, 600243304), (4, 450182478), (6, 300121652), (8, 225091239), (12, 150060826), (24, 75030413), (37, 48668376), (74, 24334188), (111, 16222792), (148, 12167094), (222, 8111396), (296, 6083547), (317, 5680536), (444, 4055698), (634, 2840268), (888, 2027849), (951, 1893512), (1268, 1420134), (1902, 946756), (2536, 710067), (3804, 473378), (6397, 281496), (7608, 236689), (11729, 153528), (12794, 140748), (19191, 93832), (23458, 76764), (25588, 70374), (35187, 51176), (38382, 46916)]