400798272

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{298213}}^1$

素因数の和:298235

約数の個数: 56

約数和(自身を含む): 1211941696

約数和(自身を除く): 811143424

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, 298213, 596426, 894639, 1192852, 1789278, 2087491, 2385704, 3578556, 4174982, 4771408, 6262473, 7157112, 8349964, 9542816, 12524946, 14314224, 16699928, 19085632, 25049892, 28628448, 33399856, 50099784, 57256896, 66799712, 100199568, 133599424, 200399136, 400798272]

約数ペア:

[(1, 400798272), (2, 200399136), (3, 133599424), (4, 100199568), (6, 66799712), (7, 57256896), (8, 50099784), (12, 33399856), (14, 28628448), (16, 25049892), (21, 19085632), (24, 16699928), (28, 14314224), (32, 12524946), (42, 9542816), (48, 8349964), (56, 7157112), (64, 6262473), (84, 4771408), (96, 4174982), (112, 3578556), (168, 2385704), (192, 2087491), (224, 1789278), (336, 1192852), (448, 894639), (672, 596426), (1344, 298213)]