1797574842

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2083}}^1$

素因数の和:2865

約数の個数: 80

約数和(自身を含む): 4611575232

約数和(自身を除く): 2814000390

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 761, 1134, 1522, 2083, 2283, 4166, 4566, 5327, 6249, 6849, 10654, 12498, 13698, 14581, 15981, 18747, 20547, 29162, 31962, 37494, 41094, 43743, 47943, 56241, 61641, 87486, 95886, 112482, 123282, 131229, 143829, 168723, 262458, 287658, 337446, 393687, 431487, 787374, 862974, 1181061, 1585163, 2362122, 3170326, 4755489, 9510978, 11096141, 14266467, 22192282, 28532934, 33288423, 42799401, 66576846, 85598802, 99865269, 128398203, 199730538, 256796406, 299595807, 599191614, 898787421, 1797574842]

約数ペア:

[(1, 1797574842), (2, 898787421), (3, 599191614), (6, 299595807), (7, 256796406), (9, 199730538), (14, 128398203), (18, 99865269), (21, 85598802), (27, 66576846), (42, 42799401), (54, 33288423), (63, 28532934), (81, 22192282), (126, 14266467), (162, 11096141), (189, 9510978), (378, 4755489), (567, 3170326), (761, 2362122), (1134, 1585163), (1522, 1181061), (2083, 862974), (2283, 787374), (4166, 431487), (4566, 393687), (5327, 337446), (6249, 287658), (6849, 262458), (10654, 168723), (12498, 143829), (13698, 131229), (14581, 123282), (15981, 112482), (18747, 95886), (20547, 87486), (29162, 61641), (31962, 56241), (37494, 47943), (41094, 43743)]