285045376

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28921}}^1$

素因数の和:28953

約数の個数: 64

約数和(自身を含む): 708010560

約数和(自身を除く): 422965184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 28921, 57842, 115684, 202447, 231368, 318131, 404894, 462736, 636262, 809788, 925472, 1272524, 1619576, 1850944, 2226917, 2545048, 3239152, 3701888, 4453834, 5090096, 6478304, 8907668, 10180192, 12956608, 17815336, 20360384, 25913216, 35630672, 40720768, 71261344, 142522688, 285045376]

約数ペア:

[(1, 285045376), (2, 142522688), (4, 71261344), (7, 40720768), (8, 35630672), (11, 25913216), (14, 20360384), (16, 17815336), (22, 12956608), (28, 10180192), (32, 8907668), (44, 6478304), (56, 5090096), (64, 4453834), (77, 3701888), (88, 3239152), (112, 2545048), (128, 2226917), (154, 1850944), (176, 1619576), (224, 1272524), (308, 925472), (352, 809788), (448, 636262), (616, 462736), (704, 404894), (896, 318131), (1232, 231368), (1408, 202447), (2464, 115684), (4928, 57842), (9856, 28921)]