399328512

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47269}}^1$

素因数の和:47299

約数の個数: 72

約数和(自身を含む): 1159438560

約数和(自身を除く): 760110048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 47269, 94538, 141807, 189076, 283614, 378152, 519959, 567228, 756304, 1039918, 1134456, 1512608, 1559877, 2079836, 2268912, 3025216, 3119754, 4159672, 4537824, 6050432, 6239508, 8319344, 9075648, 12100864, 12479016, 16638688, 18151296, 24958032, 33277376, 36302592, 49916064, 66554752, 99832128, 133109504, 199664256, 399328512]

約数ペア:

[(1, 399328512), (2, 199664256), (3, 133109504), (4, 99832128), (6, 66554752), (8, 49916064), (11, 36302592), (12, 33277376), (16, 24958032), (22, 18151296), (24, 16638688), (32, 12479016), (33, 12100864), (44, 9075648), (48, 8319344), (64, 6239508), (66, 6050432), (88, 4537824), (96, 4159672), (128, 3119754), (132, 3025216), (176, 2268912), (192, 2079836), (256, 1559877), (264, 1512608), (352, 1134456), (384, 1039918), (528, 756304), (704, 567228), (768, 519959), (1056, 378152), (1408, 283614), (2112, 189076), (2816, 141807), (4224, 94538), (8448, 47269)]