281849442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{2389}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 656886720

約数和(自身を除く): 375037278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 2389, 2809, 4778, 5618, 7167, 8427, 14334, 16723, 16854, 19663, 33446, 39326, 50169, 58989, 100338, 117978, 126617, 253234, 379851, 759702, 886319, 1772638, 2658957, 5317914, 6710701, 13421402, 20132103, 40264206, 46974907, 93949814, 140924721, 281849442]

約数ペア:

[(1, 281849442), (2, 140924721), (3, 93949814), (6, 46974907), (7, 40264206), (14, 20132103), (21, 13421402), (42, 6710701), (53, 5317914), (106, 2658957), (159, 1772638), (318, 886319), (371, 759702), (742, 379851), (1113, 253234), (2226, 126617), (2389, 117978), (2809, 100338), (4778, 58989), (5618, 50169), (7167, 39326), (8427, 33446), (14334, 19663), (16723, 16854)]