318342912

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2543}}^1$

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 852789504

約数和(自身を除く): 534446592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 652, 768, 978, 1304, 1956, 2543, 2608, 3912, 5086, 5216, 7629, 7824, 10172, 10432, 15258, 15648, 20344, 20864, 30516, 31296, 40688, 41728, 61032, 62592, 81376, 122064, 125184, 162752, 244128, 325504, 414509, 488256, 651008, 829018, 976512, 1243527, 1658036, 1953024, 2487054, 3316072, 4974108, 6632144, 9948216, 13264288, 19896432, 26528576, 39792864, 53057152, 79585728, 106114304, 159171456, 318342912]

約数ペア:

[(1, 318342912), (2, 159171456), (3, 106114304), (4, 79585728), (6, 53057152), (8, 39792864), (12, 26528576), (16, 19896432), (24, 13264288), (32, 9948216), (48, 6632144), (64, 4974108), (96, 3316072), (128, 2487054), (163, 1953024), (192, 1658036), (256, 1243527), (326, 976512), (384, 829018), (489, 651008), (652, 488256), (768, 414509), (978, 325504), (1304, 244128), (1956, 162752), (2543, 125184), (2608, 122064), (3912, 81376), (5086, 62592), (5216, 61032), (7629, 41728), (7824, 40688), (10172, 31296), (10432, 30516), (15258, 20864), (15648, 20344)]