1720056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 4788000

約数和(自身を除く): 3067944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 149, 156, 222, 296, 298, 312, 444, 447, 481, 596, 888, 894, 962, 1192, 1443, 1788, 1924, 1937, 2886, 3576, 3848, 3874, 5513, 5772, 5811, 7748, 11026, 11544, 11622, 15496, 16539, 22052, 23244, 33078, 44104, 46488, 66156, 71669, 132312, 143338, 215007, 286676, 430014, 573352, 860028, 1720056]

約数ペア:

[(1, 1720056), (2, 860028), (3, 573352), (4, 430014), (6, 286676), (8, 215007), (12, 143338), (13, 132312), (24, 71669), (26, 66156), (37, 46488), (39, 44104), (52, 33078), (74, 23244), (78, 22052), (104, 16539), (111, 15496), (148, 11622), (149, 11544), (156, 11026), (222, 7748), (296, 5811), (298, 5772), (312, 5513), (444, 3874), (447, 3848), (481, 3576), (596, 2886), (888, 1937), (894, 1924), (962, 1788), (1192, 1443)]