681408168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{4283}}^1$

素因数の和:5246

約数の個数: 64

約数和(自身を含む): 1949391360

約数和(自身を除く): 1267983192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 947, 1894, 2841, 3788, 4283, 5682, 6629, 7576, 8566, 11364, 12849, 13258, 17132, 19887, 22728, 25698, 26516, 29981, 34264, 39774, 51396, 53032, 59962, 79548, 89943, 102792, 119924, 159096, 179886, 239848, 359772, 719544, 4056001, 8112002, 12168003, 16224004, 24336006, 28392007, 32448008, 48672012, 56784014, 85176021, 97344024, 113568028, 170352042, 227136056, 340704084, 681408168]

約数ペア:

[(1, 681408168), (2, 340704084), (3, 227136056), (4, 170352042), (6, 113568028), (7, 97344024), (8, 85176021), (12, 56784014), (14, 48672012), (21, 32448008), (24, 28392007), (28, 24336006), (42, 16224004), (56, 12168003), (84, 8112002), (168, 4056001), (947, 719544), (1894, 359772), (2841, 239848), (3788, 179886), (4283, 159096), (5682, 119924), (6629, 102792), (7576, 89943), (8566, 79548), (11364, 59962), (12849, 53032), (13258, 51396), (17132, 39774), (19887, 34264), (22728, 29981), (25698, 26516)]