218554416

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{26627}}^1$

素因数の和:26663

約数の個数: 80

約数和(自身を含む): 660374400

約数和(自身を除く): 441819984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 26627, 53254, 79881, 106508, 159762, 213016, 239643, 319524, 426032, 479286, 505913, 639048, 718929, 958572, 1011826, 1278096, 1437858, 1517739, 1917144, 2023652, 2875716, 3035478, 3834288, 4047304, 4553217, 5751432, 6070956, 8094608, 9106434, 11502864, 12141912, 13659651, 18212868, 24283824, 27319302, 36425736, 54638604, 72851472, 109277208, 218554416]

約数ペア:

[(1, 218554416), (2, 109277208), (3, 72851472), (4, 54638604), (6, 36425736), (8, 27319302), (9, 24283824), (12, 18212868), (16, 13659651), (18, 12141912), (19, 11502864), (24, 9106434), (27, 8094608), (36, 6070956), (38, 5751432), (48, 4553217), (54, 4047304), (57, 3834288), (72, 3035478), (76, 2875716), (108, 2023652), (114, 1917144), (144, 1517739), (152, 1437858), (171, 1278096), (216, 1011826), (228, 958572), (304, 718929), (342, 639048), (432, 505913), (456, 479286), (513, 426032), (684, 319524), (912, 239643), (1026, 213016), (1368, 159762), (2052, 106508), (2736, 79881), (4104, 53254), (8208, 26627)]