253768368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1093}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 750991616

約数和(自身を除く): 497223248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 691, 1093, 1382, 2073, 2186, 2764, 3279, 4146, 4372, 4837, 5528, 6558, 7651, 8292, 8744, 9674, 11056, 13116, 14511, 15302, 16584, 17488, 19348, 22953, 26232, 29022, 30604, 33168, 38696, 45906, 52464, 58044, 61208, 77392, 91812, 116088, 122416, 183624, 232176, 367248, 755263, 1510526, 2265789, 3021052, 4531578, 5286841, 6042104, 9063156, 10573682, 12084208, 15860523, 18126312, 21147364, 31721046, 36252624, 42294728, 63442092, 84589456, 126884184, 253768368]

約数ペア:

[(1, 253768368), (2, 126884184), (3, 84589456), (4, 63442092), (6, 42294728), (7, 36252624), (8, 31721046), (12, 21147364), (14, 18126312), (16, 15860523), (21, 12084208), (24, 10573682), (28, 9063156), (42, 6042104), (48, 5286841), (56, 4531578), (84, 3021052), (112, 2265789), (168, 1510526), (336, 755263), (691, 367248), (1093, 232176), (1382, 183624), (2073, 122416), (2186, 116088), (2764, 91812), (3279, 77392), (4146, 61208), (4372, 58044), (4837, 52464), (5528, 45906), (6558, 38696), (7651, 33168), (8292, 30604), (8744, 29022), (9674, 26232), (11056, 22953), (13116, 19348), (14511, 17488), (15302, 16584)]