428957536

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{11467}}^1$

素因数の和:11651

約数の個数: 48

約数和(自身を含む): 971018496

約数和(自身を除く): 542060960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2338, 2672, 4676, 5344, 9352, 11467, 18704, 22934, 37408, 45868, 80269, 91736, 160538, 183472, 321076, 366944, 642152, 1284304, 1914989, 2568608, 3829978, 7659956, 13404923, 15319912, 26809846, 30639824, 53619692, 61279648, 107239384, 214478768, 428957536]

約数ペア:

[(1, 428957536), (2, 214478768), (4, 107239384), (7, 61279648), (8, 53619692), (14, 30639824), (16, 26809846), (28, 15319912), (32, 13404923), (56, 7659956), (112, 3829978), (167, 2568608), (224, 1914989), (334, 1284304), (668, 642152), (1169, 366944), (1336, 321076), (2338, 183472), (2672, 160538), (4676, 91736), (5344, 80269), (9352, 45868), (11467, 37408), (18704, 22934)]