320945016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{1489}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 918316800

約数和(自身を除く): 597371784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1283, 1489, 2566, 2978, 3849, 4467, 5132, 5956, 7698, 8934, 8981, 10264, 10423, 11912, 15396, 17868, 17962, 20846, 26943, 30792, 31269, 35736, 35924, 41692, 53886, 62538, 71848, 83384, 107772, 125076, 215544, 250152, 1910387, 3820774, 5731161, 7641548, 11462322, 13372709, 15283096, 22924644, 26745418, 40118127, 45849288, 53490836, 80236254, 106981672, 160472508, 320945016]

約数ペア:

[(1, 320945016), (2, 160472508), (3, 106981672), (4, 80236254), (6, 53490836), (7, 45849288), (8, 40118127), (12, 26745418), (14, 22924644), (21, 15283096), (24, 13372709), (28, 11462322), (42, 7641548), (56, 5731161), (84, 3820774), (168, 1910387), (1283, 250152), (1489, 215544), (2566, 125076), (2978, 107772), (3849, 83384), (4467, 71848), (5132, 62538), (5956, 53886), (7698, 41692), (8934, 35924), (8981, 35736), (10264, 31269), (10423, 30792), (11912, 26943), (15396, 20846), (17868, 17962)]