211332996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{279541}}^1$

素因数の和:279561

約数の個数: 48

約数和(自身を含む): 626174080

約数和(自身を除く): 414841084

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, 279541, 559082, 838623, 1118164, 1677246, 1956787, 2515869, 3354492, 3913574, 5031738, 5870361, 7547607, 7827148, 10063476, 11740722, 15095214, 17611083, 23481444, 30190428, 35222166, 52833249, 70444332, 105666498, 211332996]

約数ペア:

[(1, 211332996), (2, 105666498), (3, 70444332), (4, 52833249), (6, 35222166), (7, 30190428), (9, 23481444), (12, 17611083), (14, 15095214), (18, 11740722), (21, 10063476), (27, 7827148), (28, 7547607), (36, 5870361), (42, 5031738), (54, 3913574), (63, 3354492), (84, 2515869), (108, 1956787), (126, 1677246), (189, 1118164), (252, 838623), (378, 559082), (756, 279541)]