680875488

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{124429}}^1$

素因数の和:124464

約数の個数: 72

約数和(自身を含む): 2038163400

約数和(自身を除く): 1357287912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 124429, 248858, 373287, 497716, 746574, 995432, 1119861, 1493148, 1990864, 2239722, 2364151, 2986296, 3981728, 4479444, 4728302, 5972592, 7092453, 8958888, 9456604, 11945184, 14184906, 17917776, 18913208, 21277359, 28369812, 35835552, 37826416, 42554718, 56739624, 75652832, 85109436, 113479248, 170218872, 226958496, 340437744, 680875488]

約数ペア:

[(1, 680875488), (2, 340437744), (3, 226958496), (4, 170218872), (6, 113479248), (8, 85109436), (9, 75652832), (12, 56739624), (16, 42554718), (18, 37826416), (19, 35835552), (24, 28369812), (32, 21277359), (36, 18913208), (38, 17917776), (48, 14184906), (57, 11945184), (72, 9456604), (76, 8958888), (96, 7092453), (114, 5972592), (144, 4728302), (152, 4479444), (171, 3981728), (228, 2986296), (288, 2364151), (304, 2239722), (342, 1990864), (456, 1493148), (608, 1119861), (684, 995432), (912, 746574), (1368, 497716), (1824, 373287), (2736, 248858), (5472, 124429)]