673673868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{891103}}^1$

素因数の和:891123

約数の個数: 48

約数和(自身を含む): 1996072960

約数和(自身を除く): 1322399092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 891103, 1782206, 2673309, 3564412, 5346618, 6237721, 8019927, 10693236, 12475442, 16039854, 18713163, 24059781, 24950884, 32079708, 37426326, 48119562, 56139489, 74852652, 96239124, 112278978, 168418467, 224557956, 336836934, 673673868]

約数ペア:

[(1, 673673868), (2, 336836934), (3, 224557956), (4, 168418467), (6, 112278978), (7, 96239124), (9, 74852652), (12, 56139489), (14, 48119562), (18, 37426326), (21, 32079708), (27, 24950884), (28, 24059781), (36, 18713163), (42, 16039854), (54, 12475442), (63, 10693236), (84, 8019927), (108, 6237721), (126, 5346618), (189, 3564412), (252, 2673309), (378, 1782206), (756, 891103)]