399884352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{297533}}^1$

素因数の和:297555

約数の個数: 56

約数和(自身を含む): 1209178176

約数和(自身を除く): 809293824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 297533, 595066, 892599, 1190132, 1785198, 2082731, 2380264, 3570396, 4165462, 4760528, 6248193, 7140792, 8330924, 9521056, 12496386, 14281584, 16661848, 19042112, 24992772, 28563168, 33323696, 49985544, 57126336, 66647392, 99971088, 133294784, 199942176, 399884352]

約数ペア:

[(1, 399884352), (2, 199942176), (3, 133294784), (4, 99971088), (6, 66647392), (7, 57126336), (8, 49985544), (12, 33323696), (14, 28563168), (16, 24992772), (21, 19042112), (24, 16661848), (28, 14281584), (32, 12496386), (42, 9521056), (48, 8330924), (56, 7140792), (64, 6248193), (84, 4760528), (96, 4165462), (112, 3570396), (168, 2380264), (192, 2082731), (224, 1785198), (336, 1190132), (448, 892599), (672, 595066), (1344, 297533)]