290582096

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 670433280

約数和(自身を除く): 379851184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 217, 248, 254, 434, 496, 508, 659, 868, 889, 1016, 1318, 1736, 1778, 2032, 2636, 3472, 3556, 3937, 4613, 5272, 7112, 7874, 9226, 10544, 14224, 15748, 18452, 20429, 27559, 31496, 36904, 40858, 55118, 62992, 73808, 81716, 83693, 110236, 143003, 163432, 167386, 220472, 286006, 326864, 334772, 440944, 572012, 585851, 669544, 1144024, 1171702, 1339088, 2288048, 2343404, 2594483, 4686808, 5188966, 9373616, 10377932, 18161381, 20755864, 36322762, 41511728, 72645524, 145291048, 290582096]

約数ペア:

[(1, 290582096), (2, 145291048), (4, 72645524), (7, 41511728), (8, 36322762), (14, 20755864), (16, 18161381), (28, 10377932), (31, 9373616), (56, 5188966), (62, 4686808), (112, 2594483), (124, 2343404), (127, 2288048), (217, 1339088), (248, 1171702), (254, 1144024), (434, 669544), (496, 585851), (508, 572012), (659, 440944), (868, 334772), (889, 326864), (1016, 286006), (1318, 220472), (1736, 167386), (1778, 163432), (2032, 143003), (2636, 110236), (3472, 83693), (3556, 81716), (3937, 73808), (4613, 62992), (5272, 55118), (7112, 40858), (7874, 36904), (9226, 31496), (10544, 27559), (14224, 20429), (15748, 18452)]