1940803578

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:903

約数の個数: 112

約数和(自身を含む): 5011361280

約数和(自身を除く): 3070557702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 397, 479, 486, 567, 729, 794, 958, 1134, 1191, 1437, 1458, 1701, 2382, 2779, 2874, 3353, 3402, 3573, 4311, 5103, 5558, 6706, 7146, 8337, 8622, 10059, 10206, 10719, 12933, 16674, 20118, 21438, 25011, 25866, 30177, 32157, 38799, 50022, 60354, 64314, 75033, 77598, 90531, 96471, 116397, 150066, 181062, 190163, 192942, 225099, 232794, 271593, 289413, 349191, 380326, 450198, 543186, 570489, 578826, 675297, 698382, 814779, 1140978, 1331141, 1350594, 1629558, 1711467, 2025891, 2444337, 2662282, 3422934, 3993423, 4051782, 4888674, 5134401, 7986846, 10268802, 11980269, 15403203, 23960538, 30806406, 35940807, 46209609, 71881614, 92419218, 107822421, 138628827, 215644842, 277257654, 323467263, 646934526, 970401789, 1940803578]

約数ペア:

[(1, 1940803578), (2, 970401789), (3, 646934526), (6, 323467263), (7, 277257654), (9, 215644842), (14, 138628827), (18, 107822421), (21, 92419218), (27, 71881614), (42, 46209609), (54, 35940807), (63, 30806406), (81, 23960538), (126, 15403203), (162, 11980269), (189, 10268802), (243, 7986846), (378, 5134401), (397, 4888674), (479, 4051782), (486, 3993423), (567, 3422934), (729, 2662282), (794, 2444337), (958, 2025891), (1134, 1711467), (1191, 1629558), (1437, 1350594), (1458, 1331141), (1701, 1140978), (2382, 814779), (2779, 698382), (2874, 675297), (3353, 578826), (3402, 570489), (3573, 543186), (4311, 450198), (5103, 380326), (5558, 349191), (6706, 289413), (7146, 271593), (8337, 232794), (8622, 225099), (10059, 192942), (10206, 190163), (10719, 181062), (12933, 150066), (16674, 116397), (20118, 96471), (21438, 90531), (25011, 77598), (25866, 75033), (30177, 64314), (32157, 60354), (38799, 50022)]