1728804984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{2857}}^1$

素因数の和:4212

約数の個数: 64

約数和(自身を含む): 4554508800

約数和(自身を除く): 2825703816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1327, 2654, 2857, 3981, 5308, 5714, 7962, 8571, 10616, 11428, 15924, 17142, 22856, 25213, 31848, 34284, 50426, 54283, 68568, 75639, 100852, 108566, 151278, 162849, 201704, 217132, 302556, 325698, 434264, 605112, 651396, 1302792, 3791239, 7582478, 11373717, 15164956, 22747434, 30329912, 45494868, 72033541, 90989736, 144067082, 216100623, 288134164, 432201246, 576268328, 864402492, 1728804984]

約数ペア:

[(1, 1728804984), (2, 864402492), (3, 576268328), (4, 432201246), (6, 288134164), (8, 216100623), (12, 144067082), (19, 90989736), (24, 72033541), (38, 45494868), (57, 30329912), (76, 22747434), (114, 15164956), (152, 11373717), (228, 7582478), (456, 3791239), (1327, 1302792), (2654, 651396), (2857, 605112), (3981, 434264), (5308, 325698), (5714, 302556), (7962, 217132), (8571, 201704), (10616, 162849), (11428, 151278), (15924, 108566), (17142, 100852), (22856, 75639), (25213, 68568), (31848, 54283), (34284, 50426)]