622221488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2094

約数の個数: 80

約数和(自身を含む): 1468031040

約数和(自身を除く): 845809552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 173, 238, 272, 346, 476, 692, 952, 1211, 1384, 1889, 1904, 2422, 2768, 2941, 3778, 4844, 5882, 7556, 9688, 11764, 13223, 15112, 19376, 20587, 23528, 26446, 30224, 32113, 41174, 47056, 52892, 64226, 82348, 105784, 128452, 164696, 211568, 224791, 256904, 326797, 329392, 449582, 513808, 653594, 899164, 1307188, 1798328, 2287579, 2614376, 3596656, 4575158, 5228752, 5555549, 9150316, 11111098, 18300632, 22222196, 36601264, 38888843, 44444392, 77777686, 88888784, 155555372, 311110744, 622221488]

約数ペア:

[(1, 622221488), (2, 311110744), (4, 155555372), (7, 88888784), (8, 77777686), (14, 44444392), (16, 38888843), (17, 36601264), (28, 22222196), (34, 18300632), (56, 11111098), (68, 9150316), (112, 5555549), (119, 5228752), (136, 4575158), (173, 3596656), (238, 2614376), (272, 2287579), (346, 1798328), (476, 1307188), (692, 899164), (952, 653594), (1211, 513808), (1384, 449582), (1889, 329392), (1904, 326797), (2422, 256904), (2768, 224791), (2941, 211568), (3778, 164696), (4844, 128452), (5882, 105784), (7556, 82348), (9688, 64226), (11764, 52892), (13223, 47056), (15112, 41174), (19376, 32113), (20587, 30224), (23528, 26446)]