280286684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 536100768

約数和(自身を除く): 255814084

約数列:

[1, 2, 4, 17, 34, 53, 68, 83, 106, 166, 212, 332, 901, 937, 1411, 1802, 1874, 2822, 3604, 3748, 4399, 5644, 8798, 15929, 17596, 31858, 49661, 63716, 74783, 77771, 99322, 149566, 155542, 198644, 299132, 311084, 844237, 1322107, 1688474, 2644214, 3376948, 4121863, 5288428, 8243726, 16487452, 70071671, 140143342, 280286684]

約数ペア:

[(1, 280286684), (2, 140143342), (4, 70071671), (17, 16487452), (34, 8243726), (53, 5288428), (68, 4121863), (83, 3376948), (106, 2644214), (166, 1688474), (212, 1322107), (332, 844237), (901, 311084), (937, 299132), (1411, 198644), (1802, 155542), (1874, 149566), (2822, 99322), (3604, 77771), (3748, 74783), (4399, 63716), (5644, 49661), (8798, 31858), (15929, 17596)]