898490904

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{3559}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 2294918400

約数和(自身を除く): 1396427496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 157, 201, 268, 314, 402, 471, 536, 628, 804, 942, 1256, 1608, 1884, 3559, 3768, 7118, 10519, 10677, 14236, 21038, 21354, 28472, 31557, 42076, 42708, 63114, 84152, 85416, 126228, 238453, 252456, 476906, 558763, 715359, 953812, 1117526, 1430718, 1676289, 1907624, 2235052, 2861436, 3352578, 4470104, 5722872, 6705156, 13410312, 37437121, 74874242, 112311363, 149748484, 224622726, 299496968, 449245452, 898490904]

約数ペア:

[(1, 898490904), (2, 449245452), (3, 299496968), (4, 224622726), (6, 149748484), (8, 112311363), (12, 74874242), (24, 37437121), (67, 13410312), (134, 6705156), (157, 5722872), (201, 4470104), (268, 3352578), (314, 2861436), (402, 2235052), (471, 1907624), (536, 1676289), (628, 1430718), (804, 1117526), (942, 953812), (1256, 715359), (1608, 558763), (1884, 476906), (3559, 252456), (3768, 238453), (7118, 126228), (10519, 85416), (10677, 84152), (14236, 63114), (21038, 42708), (21354, 42076), (28472, 31557)]