1669178336

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{28771}}^1$

素因数の和:28832

約数の個数: 72

約数和(自身を含む): 3926169576

約数和(自身を除く): 2256991240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 3626, 4144, 7252, 8288, 14504, 28771, 29008, 57542, 58016, 115084, 201397, 230168, 402794, 460336, 805588, 920672, 1064527, 1409779, 1611176, 2129054, 2819558, 3222352, 4258108, 5639116, 6444704, 7451689, 8516216, 11278232, 14903378, 17032432, 22556464, 29806756, 34064864, 45112928, 52161823, 59613512, 104323646, 119227024, 208647292, 238454048, 417294584, 834589168, 1669178336]

約数ペア:

[(1, 1669178336), (2, 834589168), (4, 417294584), (7, 238454048), (8, 208647292), (14, 119227024), (16, 104323646), (28, 59613512), (32, 52161823), (37, 45112928), (49, 34064864), (56, 29806756), (74, 22556464), (98, 17032432), (112, 14903378), (148, 11278232), (196, 8516216), (224, 7451689), (259, 6444704), (296, 5639116), (392, 4258108), (518, 3222352), (592, 2819558), (784, 2129054), (1036, 1611176), (1184, 1409779), (1568, 1064527), (1813, 920672), (2072, 805588), (3626, 460336), (4144, 402794), (7252, 230168), (8288, 201397), (14504, 115084), (28771, 58016), (29008, 57542)]