218362704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1637}}^1$

素因数の和:2052

約数の個数: 80

約数和(自身を含む): 646708608

約数和(自身を除く): 428345904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 794, 1191, 1588, 1637, 2382, 2779, 3176, 3274, 4764, 4911, 5558, 6352, 6548, 8337, 9528, 9822, 11116, 11459, 13096, 16674, 19056, 19644, 22232, 22918, 26192, 33348, 34377, 39288, 44464, 45836, 66696, 68754, 78576, 91672, 133392, 137508, 183344, 275016, 550032, 649889, 1299778, 1949667, 2599556, 3899334, 4549223, 5199112, 7798668, 9098446, 10398224, 13647669, 15597336, 18196892, 27295338, 31194672, 36393784, 54590676, 72787568, 109181352, 218362704]

約数ペア:

[(1, 218362704), (2, 109181352), (3, 72787568), (4, 54590676), (6, 36393784), (7, 31194672), (8, 27295338), (12, 18196892), (14, 15597336), (16, 13647669), (21, 10398224), (24, 9098446), (28, 7798668), (42, 5199112), (48, 4549223), (56, 3899334), (84, 2599556), (112, 1949667), (168, 1299778), (336, 649889), (397, 550032), (794, 275016), (1191, 183344), (1588, 137508), (1637, 133392), (2382, 91672), (2779, 78576), (3176, 68754), (3274, 66696), (4764, 45836), (4911, 44464), (5558, 39288), (6352, 34377), (6548, 33348), (8337, 26192), (9528, 22918), (9822, 22232), (11116, 19644), (11459, 19056), (13096, 16674)]