212936766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 497280000

約数和(自身を除く): 284343234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 199, 219, 349, 398, 438, 511, 597, 698, 1022, 1047, 1194, 1393, 1533, 2094, 2443, 2786, 3066, 4179, 4886, 7329, 8358, 14527, 14658, 25477, 29054, 43581, 50954, 69451, 76431, 87162, 101689, 138902, 152862, 178339, 203378, 208353, 305067, 356678, 416706, 486157, 535017, 610134, 972314, 1070034, 1458471, 2916942, 5069923, 10139846, 15209769, 30419538, 35489461, 70978922, 106468383, 212936766]

約数ペア:

[(1, 212936766), (2, 106468383), (3, 70978922), (6, 35489461), (7, 30419538), (14, 15209769), (21, 10139846), (42, 5069923), (73, 2916942), (146, 1458471), (199, 1070034), (219, 972314), (349, 610134), (398, 535017), (438, 486157), (511, 416706), (597, 356678), (698, 305067), (1022, 208353), (1047, 203378), (1194, 178339), (1393, 152862), (1533, 138902), (2094, 101689), (2443, 87162), (2786, 76431), (3066, 69451), (4179, 50954), (4886, 43581), (7329, 29054), (8358, 25477), (14527, 14658)]