2189699064

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{620663}}^1$

素因数の和:620689

約数の個数: 72

約数和(自身を含む): 6898680360

約数和(自身を除く): 4708981296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 620663, 1241326, 1861989, 2482652, 3723978, 4344641, 4965304, 5585967, 7447956, 8689282, 11171934, 13033923, 14895912, 17378564, 22343868, 26067846, 30412487, 34757128, 39101769, 44687736, 52135692, 60824974, 78203538, 91237461, 104271384, 121649948, 156407076, 182474922, 243299896, 273712383, 312814152, 364949844, 547424766, 729899688, 1094849532, 2189699064]

約数ペア:

[(1, 2189699064), (2, 1094849532), (3, 729899688), (4, 547424766), (6, 364949844), (7, 312814152), (8, 273712383), (9, 243299896), (12, 182474922), (14, 156407076), (18, 121649948), (21, 104271384), (24, 91237461), (28, 78203538), (36, 60824974), (42, 52135692), (49, 44687736), (56, 39101769), (63, 34757128), (72, 30412487), (84, 26067846), (98, 22343868), (126, 17378564), (147, 14895912), (168, 13033923), (196, 11171934), (252, 8689282), (294, 7447956), (392, 5585967), (441, 4965304), (504, 4344641), (588, 3723978), (882, 2482652), (1176, 1861989), (1764, 1241326), (3528, 620663)]