1998979776

素因数分解:

$2^6\times 3^3\times {\mathrm{109}}^1\times {\mathrm{10613}}^1$

素因数の和:10743

約数の個数: 112

約数和(自身を含む): 5931103200

約数和(自身を除く): 3932123424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 144, 192, 216, 218, 288, 327, 432, 436, 576, 654, 864, 872, 981, 1308, 1728, 1744, 1962, 2616, 2943, 3488, 3924, 5232, 5886, 6976, 7848, 10464, 10613, 11772, 15696, 20928, 21226, 23544, 31392, 31839, 42452, 47088, 62784, 63678, 84904, 94176, 95517, 127356, 169808, 188352, 191034, 254712, 286551, 339616, 382068, 509424, 573102, 679232, 764136, 1018848, 1146204, 1156817, 1528272, 2037696, 2292408, 2313634, 3056544, 3470451, 4584816, 4627268, 6113088, 6940902, 9169632, 9254536, 10411353, 13881804, 18339264, 18509072, 20822706, 27763608, 31234059, 37018144, 41645412, 55527216, 62468118, 74036288, 83290824, 111054432, 124936236, 166581648, 222108864, 249872472, 333163296, 499744944, 666326592, 999489888, 1998979776]

約数ペア:

[(1, 1998979776), (2, 999489888), (3, 666326592), (4, 499744944), (6, 333163296), (8, 249872472), (9, 222108864), (12, 166581648), (16, 124936236), (18, 111054432), (24, 83290824), (27, 74036288), (32, 62468118), (36, 55527216), (48, 41645412), (54, 37018144), (64, 31234059), (72, 27763608), (96, 20822706), (108, 18509072), (109, 18339264), (144, 13881804), (192, 10411353), (216, 9254536), (218, 9169632), (288, 6940902), (327, 6113088), (432, 4627268), (436, 4584816), (576, 3470451), (654, 3056544), (864, 2313634), (872, 2292408), (981, 2037696), (1308, 1528272), (1728, 1156817), (1744, 1146204), (1962, 1018848), (2616, 764136), (2943, 679232), (3488, 573102), (3924, 509424), (5232, 382068), (5886, 339616), (6976, 286551), (7848, 254712), (10464, 191034), (10613, 188352), (11772, 169808), (15696, 127356), (20928, 95517), (21226, 94176), (23544, 84904), (31392, 63678), (31839, 62784), (42452, 47088)]