2017685628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{216397}}^1$

素因数の和:216451

約数の個数: 72

約数和(自身を含む): 5986434272

約数和(自身を除く): 3968748644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 216397, 432794, 649191, 865588, 1298382, 1514779, 1947573, 2596764, 3029558, 3895146, 4544337, 6059116, 7790292, 8006689, 9088674, 13633011, 16013378, 18177348, 24020067, 27266022, 32026756, 48040134, 54532044, 56046823, 72060201, 96080268, 112093646, 144120402, 168140469, 224187292, 288240804, 336280938, 504421407, 672561876, 1008842814, 2017685628]

約数ペア:

[(1, 2017685628), (2, 1008842814), (3, 672561876), (4, 504421407), (6, 336280938), (7, 288240804), (9, 224187292), (12, 168140469), (14, 144120402), (18, 112093646), (21, 96080268), (28, 72060201), (36, 56046823), (37, 54532044), (42, 48040134), (63, 32026756), (74, 27266022), (84, 24020067), (111, 18177348), (126, 16013378), (148, 13633011), (222, 9088674), (252, 8006689), (259, 7790292), (333, 6059116), (444, 4544337), (518, 3895146), (666, 3029558), (777, 2596764), (1036, 1947573), (1332, 1514779), (1554, 1298382), (2331, 865588), (3108, 649191), (4662, 432794), (9324, 216397)]