289968836024

素因数分解:

$2^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1217}}^1\times {\mathrm{4691}}^1$

素因数の和:6828

約数の個数: 64

約数和(自身を含む): 622690709760

約数和(自身を除く): 332721873736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 907, 1217, 1814, 2434, 3628, 4691, 4868, 6349, 7256, 8519, 9382, 9736, 12698, 17038, 18764, 25396, 32837, 34076, 37528, 50792, 65674, 68152, 131348, 262696, 1103819, 2207638, 4254737, 4415276, 5708947, 7726733, 8509474, 8830552, 11417894, 15453466, 17018948, 22835788, 29783159, 30906932, 34037896, 39962629, 45671576, 59566318, 61813864, 79925258, 119132636, 159850516, 238265272, 319701032, 5178014929, 10356029858, 20712059716, 36246104503, 41424119432, 72492209006, 144984418012, 289968836024]

約数ペア:

[(1, 289968836024), (2, 144984418012), (4, 72492209006), (7, 41424119432), (8, 36246104503), (14, 20712059716), (28, 10356029858), (56, 5178014929), (907, 319701032), (1217, 238265272), (1814, 159850516), (2434, 119132636), (3628, 79925258), (4691, 61813864), (4868, 59566318), (6349, 45671576), (7256, 39962629), (8519, 34037896), (9382, 30906932), (9736, 29783159), (12698, 22835788), (17038, 17018948), (18764, 15453466), (25396, 11417894), (32837, 8830552), (34076, 8509474), (37528, 7726733), (50792, 5708947), (65674, 4415276), (68152, 4254737), (131348, 2207638), (262696, 1103819)]