217737168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2731}}^1$

素因数の和:2904

約数の個数: 80

約数和(自身を含む): 617912832

約数和(自身を除く): 400175664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 151, 176, 264, 302, 453, 528, 604, 906, 1208, 1661, 1812, 2416, 2731, 3322, 3624, 4983, 5462, 6644, 7248, 8193, 9966, 10924, 13288, 16386, 19932, 21848, 26576, 30041, 32772, 39864, 43696, 60082, 65544, 79728, 90123, 120164, 131088, 180246, 240328, 360492, 412381, 480656, 720984, 824762, 1237143, 1441968, 1649524, 2474286, 3299048, 4536191, 4948572, 6598096, 9072382, 9897144, 13608573, 18144764, 19794288, 27217146, 36289528, 54434292, 72579056, 108868584, 217737168]

約数ペア:

[(1, 217737168), (2, 108868584), (3, 72579056), (4, 54434292), (6, 36289528), (8, 27217146), (11, 19794288), (12, 18144764), (16, 13608573), (22, 9897144), (24, 9072382), (33, 6598096), (44, 4948572), (48, 4536191), (66, 3299048), (88, 2474286), (132, 1649524), (151, 1441968), (176, 1237143), (264, 824762), (302, 720984), (453, 480656), (528, 412381), (604, 360492), (906, 240328), (1208, 180246), (1661, 131088), (1812, 120164), (2416, 90123), (2731, 79728), (3322, 65544), (3624, 60082), (4983, 43696), (5462, 39864), (6644, 32772), (7248, 30041), (8193, 26576), (9966, 21848), (10924, 19932), (13288, 16386)]