1338359904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{663869}}^1$

素因数の和:663892

約数の個数: 72

約数和(自身を含む): 4349676240

約数和(自身を除く): 3011316336

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, 663869, 1327738, 1991607, 2655476, 3983214, 4647083, 5310952, 5974821, 7966428, 9294166, 10621904, 11949642, 13941249, 15932856, 18588332, 21243808, 23899284, 27882498, 31865712, 37176664, 41823747, 47798568, 55764996, 63731424, 74353328, 83647494, 95597136, 111529992, 148706656, 167294988, 191194272, 223059984, 334589976, 446119968, 669179952, 1338359904]

約数ペア:

[(1, 1338359904), (2, 669179952), (3, 446119968), (4, 334589976), (6, 223059984), (7, 191194272), (8, 167294988), (9, 148706656), (12, 111529992), (14, 95597136), (16, 83647494), (18, 74353328), (21, 63731424), (24, 55764996), (28, 47798568), (32, 41823747), (36, 37176664), (42, 31865712), (48, 27882498), (56, 23899284), (63, 21243808), (72, 18588332), (84, 15932856), (96, 13941249), (112, 11949642), (126, 10621904), (144, 9294166), (168, 7966428), (224, 5974821), (252, 5310952), (288, 4647083), (336, 3983214), (504, 2655476), (672, 1991607), (1008, 1327738), (2016, 663869)]