670721184

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{332699}}^1$

素因数の和:332722

約数の個数: 72

約数和(自身を含む): 2179850400

約数和(自身を除く): 1509129216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 332699, 665398, 998097, 1330796, 1996194, 2328893, 2661592, 2994291, 3992388, 4657786, 5323184, 5988582, 6986679, 7984776, 9315572, 10646368, 11977164, 13973358, 15969552, 18631144, 20960037, 23954328, 27946716, 31939104, 37262288, 41920074, 47908656, 55893432, 74524576, 83840148, 95817312, 111786864, 167680296, 223573728, 335360592, 670721184]

約数ペア:

[(1, 670721184), (2, 335360592), (3, 223573728), (4, 167680296), (6, 111786864), (7, 95817312), (8, 83840148), (9, 74524576), (12, 55893432), (14, 47908656), (16, 41920074), (18, 37262288), (21, 31939104), (24, 27946716), (28, 23954328), (32, 20960037), (36, 18631144), (42, 15969552), (48, 13973358), (56, 11977164), (63, 10646368), (72, 9315572), (84, 7984776), (96, 6986679), (112, 5988582), (126, 5323184), (144, 4657786), (168, 3992388), (224, 2994291), (252, 2661592), (288, 2328893), (336, 1996194), (504, 1330796), (672, 998097), (1008, 665398), (2016, 332699)]