287081088

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{106801}}^1$

素因数の和:106825

約数の個数: 64

約数和(自身を含む): 871504320

約数和(自身を除く): 584423232

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, 336, 384, 448, 672, 896, 1344, 2688, 106801, 213602, 320403, 427204, 640806, 747607, 854408, 1281612, 1495214, 1708816, 2242821, 2563224, 2990428, 3417632, 4485642, 5126448, 5980856, 6835264, 8971284, 10252896, 11961712, 13670528, 17942568, 20505792, 23923424, 35885136, 41011584, 47846848, 71770272, 95693696, 143540544, 287081088]

約数ペア:

[(1, 287081088), (2, 143540544), (3, 95693696), (4, 71770272), (6, 47846848), (7, 41011584), (8, 35885136), (12, 23923424), (14, 20505792), (16, 17942568), (21, 13670528), (24, 11961712), (28, 10252896), (32, 8971284), (42, 6835264), (48, 5980856), (56, 5126448), (64, 4485642), (84, 3417632), (96, 2990428), (112, 2563224), (128, 2242821), (168, 1708816), (192, 1495214), (224, 1281612), (336, 854408), (384, 747607), (448, 640806), (672, 427204), (896, 320403), (1344, 213602), (2688, 106801)]