713880008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 1478736000

約数和(自身を除く): 764855992

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 71, 76, 116, 142, 152, 232, 284, 551, 568, 1102, 1349, 2059, 2204, 2281, 2698, 4118, 4408, 4562, 5396, 8236, 9124, 10792, 16472, 18248, 39121, 43339, 66149, 78242, 86678, 132298, 156484, 161951, 173356, 264596, 312968, 323902, 346712, 529192, 647804, 1256831, 1295608, 2513662, 3077069, 4696579, 5027324, 6154138, 9393158, 10054648, 12308276, 18786316, 24616552, 37572632, 89235001, 178470002, 356940004, 713880008]

約数ペア:

[(1, 713880008), (2, 356940004), (4, 178470002), (8, 89235001), (19, 37572632), (29, 24616552), (38, 18786316), (58, 12308276), (71, 10054648), (76, 9393158), (116, 6154138), (142, 5027324), (152, 4696579), (232, 3077069), (284, 2513662), (551, 1295608), (568, 1256831), (1102, 647804), (1349, 529192), (2059, 346712), (2204, 323902), (2281, 312968), (2698, 264596), (4118, 173356), (4408, 161951), (4562, 156484), (5396, 132298), (8236, 86678), (9124, 78242), (10792, 66149), (16472, 43339), (18248, 39121)]