6490821456

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{919901}}^1$

素因数の和:919929

約数の個数: 90

約数和(自身を含む): 21131068842

約数和(自身を除く): 14640247386

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 919901, 1839802, 2759703, 3679604, 5519406, 6439307, 7359208, 8279109, 11038812, 12878614, 14718416, 16558218, 19317921, 22077624, 25757228, 33116436, 38635842, 44155248, 45075149, 51514456, 57953763, 66232872, 77271684, 90150298, 103028912, 115907526, 132465744, 135225447, 154543368, 180300596, 231815052, 270450894, 309086736, 360601192, 405676341, 463630104, 540901788, 721202384, 811352682, 927260208, 1081803576, 1622705364, 2163607152, 3245410728, 6490821456]

約数ペア:

[(1, 6490821456), (2, 3245410728), (3, 2163607152), (4, 1622705364), (6, 1081803576), (7, 927260208), (8, 811352682), (9, 721202384), (12, 540901788), (14, 463630104), (16, 405676341), (18, 360601192), (21, 309086736), (24, 270450894), (28, 231815052), (36, 180300596), (42, 154543368), (48, 135225447), (49, 132465744), (56, 115907526), (63, 103028912), (72, 90150298), (84, 77271684), (98, 66232872), (112, 57953763), (126, 51514456), (144, 45075149), (147, 44155248), (168, 38635842), (196, 33116436), (252, 25757228), (294, 22077624), (336, 19317921), (392, 16558218), (441, 14718416), (504, 12878614), (588, 11038812), (784, 8279109), (882, 7359208), (1008, 6439307), (1176, 5519406), (1764, 3679604), (2352, 2759703), (3528, 1839802), (7056, 919901)]