996835980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{3301}}^1$

素因数の和:4039

約数の個数: 96

約数和(自身を含む): 3195279360

約数和(自身を除く): 2198443380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 719, 1438, 2157, 2876, 3301, 3595, 4314, 5033, 6602, 7190, 8628, 9903, 10066, 10785, 13204, 14380, 15099, 16505, 19806, 20132, 21570, 23107, 25165, 30198, 33010, 39612, 43140, 46214, 49515, 50330, 60396, 66020, 69321, 75495, 92428, 99030, 100660, 115535, 138642, 150990, 198060, 231070, 277284, 301980, 346605, 462140, 693210, 1386420, 2373419, 4746838, 7120257, 9493676, 11867095, 14240514, 16613933, 23734190, 28481028, 33227866, 35601285, 47468380, 49841799, 66455732, 71202570, 83069665, 99683598, 142405140, 166139330, 199367196, 249208995, 332278660, 498417990, 996835980]

約数ペア:

[(1, 996835980), (2, 498417990), (3, 332278660), (4, 249208995), (5, 199367196), (6, 166139330), (7, 142405140), (10, 99683598), (12, 83069665), (14, 71202570), (15, 66455732), (20, 49841799), (21, 47468380), (28, 35601285), (30, 33227866), (35, 28481028), (42, 23734190), (60, 16613933), (70, 14240514), (84, 11867095), (105, 9493676), (140, 7120257), (210, 4746838), (420, 2373419), (719, 1386420), (1438, 693210), (2157, 462140), (2876, 346605), (3301, 301980), (3595, 277284), (4314, 231070), (5033, 198060), (6602, 150990), (7190, 138642), (8628, 115535), (9903, 100660), (10066, 99030), (10785, 92428), (13204, 75495), (14380, 69321), (15099, 66020), (16505, 60396), (19806, 50330), (20132, 49515), (21570, 46214), (23107, 43140), (25165, 39612), (30198, 33010)]