2820991488

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{262369}}^1$

素因数の和:262397

約数の個数: 80

約数和(自身を含む): 8588944320

約数和(自身を除く): 5767952832

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, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 262369, 524738, 787107, 1049476, 1574214, 1836583, 2098952, 3148428, 3673166, 4197904, 5509749, 6296856, 7346332, 8395808, 11019498, 12593712, 14692664, 16791616, 22038996, 25187424, 29385328, 33583232, 44077992, 50374848, 58770656, 67166464, 88155984, 100749696, 117541312, 134332928, 176311968, 201499392, 235082624, 352623936, 402998784, 470165248, 705247872, 940330496, 1410495744, 2820991488]

約数ペア:

[(1, 2820991488), (2, 1410495744), (3, 940330496), (4, 705247872), (6, 470165248), (7, 402998784), (8, 352623936), (12, 235082624), (14, 201499392), (16, 176311968), (21, 134332928), (24, 117541312), (28, 100749696), (32, 88155984), (42, 67166464), (48, 58770656), (56, 50374848), (64, 44077992), (84, 33583232), (96, 29385328), (112, 25187424), (128, 22038996), (168, 16791616), (192, 14692664), (224, 12593712), (256, 11019498), (336, 8395808), (384, 7346332), (448, 6296856), (512, 5509749), (672, 4197904), (768, 3673166), (896, 3148428), (1344, 2098952), (1536, 1836583), (1792, 1574214), (2688, 1049476), (3584, 787107), (5376, 524738), (10752, 262369)]