396729088

素因数分解:

$2^8\times 7^2\times {\mathrm{31627}}^1$

素因数の和:31657

約数の個数: 54

約数和(自身を含む): 921228756

約数和(自身を除く): 524499668

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 31627, 63254, 126508, 221389, 253016, 442778, 506032, 885556, 1012064, 1549723, 1771112, 2024128, 3099446, 3542224, 4048256, 6198892, 7084448, 8096512, 12397784, 14168896, 24795568, 28337792, 49591136, 56675584, 99182272, 198364544, 396729088]

約数ペア:

[(1, 396729088), (2, 198364544), (4, 99182272), (7, 56675584), (8, 49591136), (14, 28337792), (16, 24795568), (28, 14168896), (32, 12397784), (49, 8096512), (56, 7084448), (64, 6198892), (98, 4048256), (112, 3542224), (128, 3099446), (196, 2024128), (224, 1771112), (256, 1549723), (392, 1012064), (448, 885556), (784, 506032), (896, 442778), (1568, 253016), (1792, 221389), (3136, 126508), (6272, 63254), (12544, 31627)]