1250342008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 2486583360

約数和(自身を除く): 1236241352

約数列:

[1, 2, 4, 8, 23, 46, 92, 137, 184, 193, 257, 274, 386, 514, 548, 772, 1028, 1096, 1544, 2056, 3151, 4439, 5911, 6302, 8878, 11822, 12604, 17756, 23644, 25208, 26441, 35209, 35512, 47288, 49601, 52882, 70418, 99202, 105764, 140836, 198404, 211528, 281672, 396808, 608143, 809807, 1140823, 1216286, 1619614, 2281646, 2432572, 3239228, 4563292, 4865144, 6478456, 6795337, 9126584, 13590674, 27181348, 54362696, 156292751, 312585502, 625171004, 1250342008]

約数ペア:

[(1, 1250342008), (2, 625171004), (4, 312585502), (8, 156292751), (23, 54362696), (46, 27181348), (92, 13590674), (137, 9126584), (184, 6795337), (193, 6478456), (257, 4865144), (274, 4563292), (386, 3239228), (514, 2432572), (548, 2281646), (772, 1619614), (1028, 1216286), (1096, 1140823), (1544, 809807), (2056, 608143), (3151, 396808), (4439, 281672), (5911, 211528), (6302, 198404), (8878, 140836), (11822, 105764), (12604, 99202), (17756, 70418), (23644, 52882), (25208, 49601), (26441, 47288), (35209, 35512)]