292178740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16433}}^1$

素因数の和:16576

約数の個数: 48

約数和(自身を含む): 706793472

約数和(自身を除く): 414614732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 16433, 17780, 32866, 65732, 82165, 115031, 164330, 230062, 328660, 460124, 575155, 1150310, 2086991, 2300620, 4173982, 8347964, 10434955, 14608937, 20869910, 29217874, 41739820, 58435748, 73044685, 146089370, 292178740]

約数ペア:

[(1, 292178740), (2, 146089370), (4, 73044685), (5, 58435748), (7, 41739820), (10, 29217874), (14, 20869910), (20, 14608937), (28, 10434955), (35, 8347964), (70, 4173982), (127, 2300620), (140, 2086991), (254, 1150310), (508, 575155), (635, 460124), (889, 328660), (1270, 230062), (1778, 164330), (2540, 115031), (3556, 82165), (4445, 65732), (8890, 32866), (16433, 17780)]