449931426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{10271}}^1$

素因数の和:10439

約数の個数: 48

約数和(自身を含む): 1053907200

約数和(自身を除く): 603975774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 2086, 3129, 6258, 7301, 10271, 14602, 20542, 21903, 30813, 43806, 61626, 71897, 143794, 215691, 431382, 503279, 1006558, 1509837, 1530379, 3019674, 3060758, 4591137, 9182274, 10712653, 21425306, 32137959, 64275918, 74988571, 149977142, 224965713, 449931426]

約数ペア:

[(1, 449931426), (2, 224965713), (3, 149977142), (6, 74988571), (7, 64275918), (14, 32137959), (21, 21425306), (42, 10712653), (49, 9182274), (98, 4591137), (147, 3060758), (149, 3019674), (294, 1530379), (298, 1509837), (447, 1006558), (894, 503279), (1043, 431382), (2086, 215691), (3129, 143794), (6258, 71897), (7301, 61626), (10271, 43806), (14602, 30813), (20542, 21903)]