670426588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 1356106752

約数和(自身を除く): 685680164

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 71, 82, 86, 103, 142, 164, 172, 206, 284, 412, 533, 559, 923, 1066, 1118, 1339, 1763, 1846, 2132, 2236, 2678, 2911, 3053, 3526, 3692, 4223, 4429, 5356, 5822, 6106, 7052, 7313, 8446, 8858, 11644, 12212, 14626, 16892, 17716, 22919, 29252, 37843, 39689, 45838, 54899, 57577, 75686, 79378, 91676, 95069, 109798, 115154, 125173, 151372, 158756, 181589, 190138, 219596, 230308, 250346, 299833, 314459, 363178, 380276, 500692, 599666, 628918, 726356, 1199332, 1257836, 1627249, 2360657, 3254498, 3897829, 4087967, 4721314, 6508996, 7795658, 8175934, 9442628, 12892819, 15591316, 16351868, 25785638, 51571276, 167606647, 335213294, 670426588]

約数ペア:

[(1, 670426588), (2, 335213294), (4, 167606647), (13, 51571276), (26, 25785638), (41, 16351868), (43, 15591316), (52, 12892819), (71, 9442628), (82, 8175934), (86, 7795658), (103, 6508996), (142, 4721314), (164, 4087967), (172, 3897829), (206, 3254498), (284, 2360657), (412, 1627249), (533, 1257836), (559, 1199332), (923, 726356), (1066, 628918), (1118, 599666), (1339, 500692), (1763, 380276), (1846, 363178), (2132, 314459), (2236, 299833), (2678, 250346), (2911, 230308), (3053, 219596), (3526, 190138), (3692, 181589), (4223, 158756), (4429, 151372), (5356, 125173), (5822, 115154), (6106, 109798), (7052, 95069), (7313, 91676), (8446, 79378), (8858, 75686), (11644, 57577), (12212, 54899), (14626, 45838), (16892, 39689), (17716, 37843), (22919, 29252)]