813605156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2593

約数の個数: 96

約数和(自身を含む): 1884610560

約数和(自身を除く): 1071005404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 47, 52, 76, 91, 94, 133, 182, 188, 247, 266, 329, 364, 494, 532, 611, 658, 893, 988, 1222, 1316, 1729, 1786, 2444, 2503, 3458, 3572, 4277, 5006, 6251, 6916, 8554, 10012, 11609, 12502, 17108, 17521, 23218, 25004, 32539, 35042, 46436, 47557, 65078, 70084, 81263, 95114, 117641, 130156, 162526, 190228, 227773, 235282, 325052, 332899, 455546, 470564, 618241, 665798, 823487, 911092, 1236482, 1331596, 1529333, 1646974, 2235179, 2472964, 3058666, 3293948, 4327687, 4470358, 6117332, 8655374, 8940716, 10705331, 15646253, 17310748, 21410662, 29057327, 31292506, 42821324, 58114654, 62585012, 116229308, 203401289, 406802578, 813605156]

約数ペア:

[(1, 813605156), (2, 406802578), (4, 203401289), (7, 116229308), (13, 62585012), (14, 58114654), (19, 42821324), (26, 31292506), (28, 29057327), (38, 21410662), (47, 17310748), (52, 15646253), (76, 10705331), (91, 8940716), (94, 8655374), (133, 6117332), (182, 4470358), (188, 4327687), (247, 3293948), (266, 3058666), (329, 2472964), (364, 2235179), (494, 1646974), (532, 1529333), (611, 1331596), (658, 1236482), (893, 911092), (988, 823487), (1222, 665798), (1316, 618241), (1729, 470564), (1786, 455546), (2444, 332899), (2503, 325052), (3458, 235282), (3572, 227773), (4277, 190228), (5006, 162526), (6251, 130156), (6916, 117641), (8554, 95114), (10012, 81263), (11609, 70084), (12502, 65078), (17108, 47557), (17521, 46436), (23218, 35042), (25004, 32539)]