319768995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 632540160

約数和(自身を除く): 312771165

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 317, 455, 739, 951, 1365, 1585, 2217, 2219, 3695, 4121, 4755, 5173, 6657, 9607, 11085, 11095, 12363, 15519, 20605, 25865, 28821, 28847, 33285, 48035, 61815, 67249, 77595, 86541, 144105, 144235, 201747, 234263, 336245, 432705, 702789, 1008735, 1171315, 1639841, 3045419, 3513945, 4919523, 8199205, 9136257, 15227095, 21317933, 24597615, 45681285, 63953799, 106589665, 319768995]

約数ペア:

[(1, 319768995), (3, 106589665), (5, 63953799), (7, 45681285), (13, 24597615), (15, 21317933), (21, 15227095), (35, 9136257), (39, 8199205), (65, 4919523), (91, 3513945), (105, 3045419), (195, 1639841), (273, 1171315), (317, 1008735), (455, 702789), (739, 432705), (951, 336245), (1365, 234263), (1585, 201747), (2217, 144235), (2219, 144105), (3695, 86541), (4121, 77595), (4755, 67249), (5173, 61815), (6657, 48035), (9607, 33285), (11085, 28847), (11095, 28821), (12363, 25865), (15519, 20605)]