940428384

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{199921}}^1$

素因数の和:199948

約数の個数: 72

約数和(自身を含む): 2871679608

約数和(自身を除く): 1931251224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 199921, 399842, 599763, 799684, 1199526, 1399447, 1599368, 2399052, 2798894, 3198736, 4198341, 4798104, 5597788, 6397472, 8396682, 9596208, 9796129, 11195576, 16793364, 19192416, 19592258, 22391152, 29388387, 33586728, 39184516, 44782304, 58776774, 67173456, 78369032, 117553548, 134346912, 156738064, 235107096, 313476128, 470214192, 940428384]

約数ペア:

[(1, 940428384), (2, 470214192), (3, 313476128), (4, 235107096), (6, 156738064), (7, 134346912), (8, 117553548), (12, 78369032), (14, 67173456), (16, 58776774), (21, 44782304), (24, 39184516), (28, 33586728), (32, 29388387), (42, 22391152), (48, 19592258), (49, 19192416), (56, 16793364), (84, 11195576), (96, 9796129), (98, 9596208), (112, 8396682), (147, 6397472), (168, 5597788), (196, 4798104), (224, 4198341), (294, 3198736), (336, 2798894), (392, 2399052), (588, 1599368), (672, 1399447), (784, 1199526), (1176, 799684), (1568, 599763), (2352, 399842), (4704, 199921)]