442930404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{20359}}^1$

素因数の和:20417

約数の個数: 72

約数和(自身を含む): 1234793280

約数和(自身を除く): 791862876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 20359, 21756, 40718, 61077, 81436, 122154, 142513, 244308, 285026, 427539, 570052, 753283, 855078, 997591, 1506566, 1710156, 1995182, 2259849, 2992773, 3013132, 3990364, 4519698, 5272981, 5985546, 9039396, 10545962, 11971092, 15818943, 21091924, 31637886, 36910867, 63275772, 73821734, 110732601, 147643468, 221465202, 442930404]

約数ペア:

[(1, 442930404), (2, 221465202), (3, 147643468), (4, 110732601), (6, 73821734), (7, 63275772), (12, 36910867), (14, 31637886), (21, 21091924), (28, 15818943), (37, 11971092), (42, 10545962), (49, 9039396), (74, 5985546), (84, 5272981), (98, 4519698), (111, 3990364), (147, 3013132), (148, 2992773), (196, 2259849), (222, 1995182), (259, 1710156), (294, 1506566), (444, 997591), (518, 855078), (588, 753283), (777, 570052), (1036, 427539), (1554, 285026), (1813, 244308), (3108, 142513), (3626, 122154), (5439, 81436), (7252, 61077), (10878, 40718), (20359, 21756)]