839641446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{80287}}^1$

素因数の和:80385

約数の個数: 48

約数和(自身を含む): 2104187904

約数和(自身を除く): 1264546458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 80287, 160574, 240861, 481722, 562009, 722583, 1124018, 1445166, 1686027, 3372054, 5058081, 6663821, 10116162, 13327642, 19991463, 39982926, 46646747, 59974389, 93293494, 119948778, 139940241, 279880482, 419820723, 839641446]

約数ペア:

[(1, 839641446), (2, 419820723), (3, 279880482), (6, 139940241), (7, 119948778), (9, 93293494), (14, 59974389), (18, 46646747), (21, 39982926), (42, 19991463), (63, 13327642), (83, 10116162), (126, 6663821), (166, 5058081), (249, 3372054), (498, 1686027), (581, 1445166), (747, 1124018), (1162, 722583), (1494, 562009), (1743, 481722), (3486, 240861), (5229, 160574), (10458, 80287)]