900450816

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{12473}}^1$

素因数の和:12541

約数の個数: 80

約数和(自身を含む): 2450093184

約数和(自身を除く): 1549642368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1128, 1504, 1536, 2256, 3008, 4512, 6016, 9024, 12032, 12473, 18048, 24064, 24946, 36096, 37419, 49892, 72192, 74838, 99784, 149676, 199568, 299352, 399136, 586231, 598704, 798272, 1172462, 1197408, 1596544, 1758693, 2344924, 2394816, 3193088, 3517386, 4689848, 4789632, 6386176, 7034772, 9379696, 9579264, 14069544, 18759392, 19158528, 28139088, 37518784, 56278176, 75037568, 112556352, 150075136, 225112704, 300150272, 450225408, 900450816]

約数ペア:

[(1, 900450816), (2, 450225408), (3, 300150272), (4, 225112704), (6, 150075136), (8, 112556352), (12, 75037568), (16, 56278176), (24, 37518784), (32, 28139088), (47, 19158528), (48, 18759392), (64, 14069544), (94, 9579264), (96, 9379696), (128, 7034772), (141, 6386176), (188, 4789632), (192, 4689848), (256, 3517386), (282, 3193088), (376, 2394816), (384, 2344924), (512, 1758693), (564, 1596544), (752, 1197408), (768, 1172462), (1128, 798272), (1504, 598704), (1536, 586231), (2256, 399136), (3008, 299352), (4512, 199568), (6016, 149676), (9024, 99784), (12032, 74838), (12473, 72192), (18048, 49892), (24064, 37419), (24946, 36096)]