764796882

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 1623980160

約数和(自身を除く): 859183278

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 113, 129, 222, 226, 258, 339, 678, 709, 1418, 1591, 2127, 3182, 4181, 4254, 4773, 4859, 8362, 9546, 9718, 12543, 14577, 25086, 26233, 29154, 30487, 52466, 60974, 78699, 80117, 91461, 157398, 160234, 179783, 182922, 240351, 359566, 480702, 539349, 1078698, 1128019, 2256038, 2964329, 3384057, 3445031, 5928658, 6768114, 6890062, 8892987, 10335093, 17785974, 20670186, 127466147, 254932294, 382398441, 764796882]

約数ペア:

[(1, 764796882), (2, 382398441), (3, 254932294), (6, 127466147), (37, 20670186), (43, 17785974), (74, 10335093), (86, 8892987), (111, 6890062), (113, 6768114), (129, 5928658), (222, 3445031), (226, 3384057), (258, 2964329), (339, 2256038), (678, 1128019), (709, 1078698), (1418, 539349), (1591, 480702), (2127, 359566), (3182, 240351), (4181, 182922), (4254, 179783), (4773, 160234), (4859, 157398), (8362, 91461), (9546, 80117), (9718, 78699), (12543, 60974), (14577, 52466), (25086, 30487), (26233, 29154)]