2800793856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{520981}}^1$

素因数の和:521007

約数の個数: 72

約数和(自身を含む): 8519097664

約数和(自身を除く): 5718303808

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, 520981, 1041962, 1562943, 2083924, 3125886, 3646867, 4167848, 6251772, 7293734, 8335696, 10940601, 12503544, 14587468, 16671392, 21881202, 25007088, 29174936, 33342784, 43762404, 50014176, 58349872, 66685568, 87524808, 100028352, 116699744, 133371136, 175049616, 200056704, 233399488, 350099232, 400113408, 466798976, 700198464, 933597952, 1400396928, 2800793856]

約数ペア:

[(1, 2800793856), (2, 1400396928), (3, 933597952), (4, 700198464), (6, 466798976), (7, 400113408), (8, 350099232), (12, 233399488), (14, 200056704), (16, 175049616), (21, 133371136), (24, 116699744), (28, 100028352), (32, 87524808), (42, 66685568), (48, 58349872), (56, 50014176), (64, 43762404), (84, 33342784), (96, 29174936), (112, 25007088), (128, 21881202), (168, 16671392), (192, 14587468), (224, 12503544), (256, 10940601), (336, 8335696), (384, 7293734), (448, 6251772), (672, 4167848), (768, 3646867), (896, 3125886), (1344, 2083924), (1792, 1562943), (2688, 1041962), (5376, 520981)]