856340688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23819}}^1$

素因数の和:23944

約数の個数: 80

約数和(自身を含む): 2551979520

約数和(自身を除く): 1695638832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 4494, 5136, 5992, 8988, 11984, 17976, 23819, 35952, 47638, 71457, 95276, 142914, 166733, 190552, 285828, 333466, 381104, 500199, 571656, 666932, 1000398, 1143312, 1333864, 2000796, 2548633, 2667728, 4001592, 5097266, 7645899, 8003184, 10194532, 15291798, 17840431, 20389064, 30583596, 35680862, 40778128, 53521293, 61167192, 71361724, 107042586, 122334384, 142723448, 214085172, 285446896, 428170344, 856340688]

約数ペア:

[(1, 856340688), (2, 428170344), (3, 285446896), (4, 214085172), (6, 142723448), (7, 122334384), (8, 107042586), (12, 71361724), (14, 61167192), (16, 53521293), (21, 40778128), (24, 35680862), (28, 30583596), (42, 20389064), (48, 17840431), (56, 15291798), (84, 10194532), (107, 8003184), (112, 7645899), (168, 5097266), (214, 4001592), (321, 2667728), (336, 2548633), (428, 2000796), (642, 1333864), (749, 1143312), (856, 1000398), (1284, 666932), (1498, 571656), (1712, 500199), (2247, 381104), (2568, 333466), (2996, 285828), (4494, 190552), (5136, 166733), (5992, 142914), (8988, 95276), (11984, 71457), (17976, 47638), (23819, 35952)]