899719576

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{14081}}^1$

素因数の和:14264

約数の個数: 48

約数和(自身を含む): 1974578040

約数和(自身を除く): 1074858464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 4564, 7987, 9128, 14081, 15974, 28162, 31948, 56324, 63896, 98567, 112648, 197134, 394268, 689969, 788536, 1379938, 2295203, 2759876, 4590406, 5519752, 9180812, 16066421, 18361624, 32132842, 64265684, 112464947, 128531368, 224929894, 449859788, 899719576]

約数ペア:

[(1, 899719576), (2, 449859788), (4, 224929894), (7, 128531368), (8, 112464947), (14, 64265684), (28, 32132842), (49, 18361624), (56, 16066421), (98, 9180812), (163, 5519752), (196, 4590406), (326, 2759876), (392, 2295203), (652, 1379938), (1141, 788536), (1304, 689969), (2282, 394268), (4564, 197134), (7987, 112648), (9128, 98567), (14081, 63896), (15974, 56324), (28162, 31948)]