1390488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 3974400

約数和(自身を除く): 2583912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 229, 253, 264, 276, 458, 506, 552, 687, 759, 916, 1012, 1374, 1518, 1832, 2024, 2519, 2748, 3036, 5038, 5267, 5496, 6072, 7557, 10076, 10534, 15114, 15801, 20152, 21068, 30228, 31602, 42136, 57937, 60456, 63204, 115874, 126408, 173811, 231748, 347622, 463496, 695244, 1390488]

約数ペア:

[(1, 1390488), (2, 695244), (3, 463496), (4, 347622), (6, 231748), (8, 173811), (11, 126408), (12, 115874), (22, 63204), (23, 60456), (24, 57937), (33, 42136), (44, 31602), (46, 30228), (66, 21068), (69, 20152), (88, 15801), (92, 15114), (132, 10534), (138, 10076), (184, 7557), (229, 6072), (253, 5496), (264, 5267), (276, 5038), (458, 3036), (506, 2748), (552, 2519), (687, 2024), (759, 1832), (916, 1518), (1012, 1374)]