212906304

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{28433}}^1$

素因数の和:28464

約数の個数: 84

約数和(自身を含む): 657223476

約数和(自身を除く): 444317172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 28433, 56866, 85299, 113732, 170598, 227464, 255897, 341196, 369629, 454928, 511794, 682392, 739258, 909856, 1023588, 1108887, 1364784, 1478516, 1819712, 2047176, 2217774, 2729568, 2957032, 3326661, 4094352, 4435548, 5459136, 5914064, 6653322, 8188704, 8871096, 11828128, 13306644, 16377408, 17742192, 23656256, 26613288, 35484384, 53226576, 70968768, 106453152, 212906304]

約数ペア:

[(1, 212906304), (2, 106453152), (3, 70968768), (4, 53226576), (6, 35484384), (8, 26613288), (9, 23656256), (12, 17742192), (13, 16377408), (16, 13306644), (18, 11828128), (24, 8871096), (26, 8188704), (32, 6653322), (36, 5914064), (39, 5459136), (48, 4435548), (52, 4094352), (64, 3326661), (72, 2957032), (78, 2729568), (96, 2217774), (104, 2047176), (117, 1819712), (144, 1478516), (156, 1364784), (192, 1108887), (208, 1023588), (234, 909856), (288, 739258), (312, 682392), (416, 511794), (468, 454928), (576, 369629), (624, 341196), (832, 255897), (936, 227464), (1248, 170598), (1872, 113732), (2496, 85299), (3744, 56866), (7488, 28433)]