1040778752

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:879

約数の個数: 80

約数和(自身を含む): 2251647552

約数和(自身を除く): 1210868800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 271, 416, 512, 542, 577, 832, 1084, 1154, 1664, 2168, 2308, 3328, 3523, 4336, 4616, 6656, 7046, 7501, 8672, 9232, 14092, 15002, 17344, 18464, 28184, 30004, 34688, 36928, 56368, 60008, 69376, 73856, 112736, 120016, 138752, 147712, 156367, 225472, 240032, 295424, 312734, 450944, 480064, 625468, 901888, 960128, 1250936, 1803776, 1920256, 2032771, 2501872, 3840512, 4065542, 5003744, 8131084, 10007488, 16262168, 20014976, 32524336, 40029952, 65048672, 80059904, 130097344, 260194688, 520389376, 1040778752]

約数ペア:

[(1, 1040778752), (2, 520389376), (4, 260194688), (8, 130097344), (13, 80059904), (16, 65048672), (26, 40029952), (32, 32524336), (52, 20014976), (64, 16262168), (104, 10007488), (128, 8131084), (208, 5003744), (256, 4065542), (271, 3840512), (416, 2501872), (512, 2032771), (542, 1920256), (577, 1803776), (832, 1250936), (1084, 960128), (1154, 901888), (1664, 625468), (2168, 480064), (2308, 450944), (3328, 312734), (3523, 295424), (4336, 240032), (4616, 225472), (6656, 156367), (7046, 147712), (7501, 138752), (8672, 120016), (9232, 112736), (14092, 73856), (15002, 69376), (17344, 60008), (18464, 56368), (28184, 36928), (30004, 34688)]