1373261568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{255443}}^1$

素因数の和:255469

約数の個数: 72

約数和(自身を含む): 4177020288

約数和(自身を除く): 2803758720

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, 672, 768, 896, 1344, 1792, 2688, 5376, 255443, 510886, 766329, 1021772, 1532658, 1788101, 2043544, 3065316, 3576202, 4087088, 5364303, 6130632, 7152404, 8174176, 10728606, 12261264, 14304808, 16348352, 21457212, 24522528, 28609616, 32696704, 42914424, 49045056, 57219232, 65393408, 85828848, 98090112, 114438464, 171657696, 196180224, 228876928, 343315392, 457753856, 686630784, 1373261568]

約数ペア:

[(1, 1373261568), (2, 686630784), (3, 457753856), (4, 343315392), (6, 228876928), (7, 196180224), (8, 171657696), (12, 114438464), (14, 98090112), (16, 85828848), (21, 65393408), (24, 57219232), (28, 49045056), (32, 42914424), (42, 32696704), (48, 28609616), (56, 24522528), (64, 21457212), (84, 16348352), (96, 14304808), (112, 12261264), (128, 10728606), (168, 8174176), (192, 7152404), (224, 6130632), (256, 5364303), (336, 4087088), (384, 3576202), (448, 3065316), (672, 2043544), (768, 1788101), (896, 1532658), (1344, 1021772), (1792, 766329), (2688, 510886), (5376, 255443)]