1688894438190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{6659941}}^1$

素因数の和:6660137

約数の個数: 64

約数和(自身を含む): 4143016719360

約数和(自身を除く): 2454122281170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 107, 158, 214, 237, 321, 395, 474, 535, 642, 790, 1070, 1185, 1605, 2370, 3210, 8453, 16906, 25359, 42265, 50718, 84530, 126795, 253590, 6659941, 13319882, 19979823, 33299705, 39959646, 66599410, 99899115, 199798230, 526135339, 712613687, 1052270678, 1425227374, 1578406017, 2137841061, 2630676695, 3156812034, 3563068435, 4275682122, 5261353390, 7126136870, 7892030085, 10689205305, 15784060170, 21378410610, 56296481273, 112592962546, 168889443819, 281482406365, 337778887638, 562964812730, 844447219095, 1688894438190]

約数ペア:

[(1, 1688894438190), (2, 844447219095), (3, 562964812730), (5, 337778887638), (6, 281482406365), (10, 168889443819), (15, 112592962546), (30, 56296481273), (79, 21378410610), (107, 15784060170), (158, 10689205305), (214, 7892030085), (237, 7126136870), (321, 5261353390), (395, 4275682122), (474, 3563068435), (535, 3156812034), (642, 2630676695), (790, 2137841061), (1070, 1578406017), (1185, 1425227374), (1605, 1052270678), (2370, 712613687), (3210, 526135339), (8453, 199798230), (16906, 99899115), (25359, 66599410), (42265, 39959646), (50718, 33299705), (84530, 19979823), (126795, 13319882), (253590, 6659941)]