399985152

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{37201}}^1$

素因数の和:37229

約数の個数: 80

約数和(自身を含む): 1217844672

約数和(自身を除く): 817859520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 37201, 74402, 111603, 148804, 223206, 260407, 297608, 446412, 520814, 595216, 781221, 892824, 1041628, 1190432, 1562442, 1785648, 2083256, 2380864, 3124884, 3571296, 4166512, 4761728, 6249768, 7142592, 8333024, 9523456, 12499536, 14285184, 16666048, 19046912, 24999072, 28570368, 33332096, 49998144, 57140736, 66664192, 99996288, 133328384, 199992576, 399985152]

約数ペア:

[(1, 399985152), (2, 199992576), (3, 133328384), (4, 99996288), (6, 66664192), (7, 57140736), (8, 49998144), (12, 33332096), (14, 28570368), (16, 24999072), (21, 19046912), (24, 16666048), (28, 14285184), (32, 12499536), (42, 9523456), (48, 8333024), (56, 7142592), (64, 6249768), (84, 4761728), (96, 4166512), (112, 3571296), (128, 3124884), (168, 2380864), (192, 2083256), (224, 1785648), (256, 1562442), (336, 1190432), (384, 1041628), (448, 892824), (512, 781221), (672, 595216), (768, 520814), (896, 446412), (1344, 297608), (1536, 260407), (1792, 223206), (2688, 148804), (3584, 111603), (5376, 74402), (10752, 37201)]