211442904

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^2\times {\mathrm{1747}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 587301780

約数和(自身を除く): 375858876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 1681, 1747, 2952, 3362, 3494, 5043, 5241, 6724, 6988, 10086, 10482, 13448, 13976, 15129, 15723, 20172, 20964, 30258, 31446, 40344, 41928, 60516, 62892, 71627, 121032, 125784, 143254, 214881, 286508, 429762, 573016, 644643, 859524, 1289286, 1719048, 2578572, 2936707, 5157144, 5873414, 8810121, 11746828, 17620242, 23493656, 26430363, 35240484, 52860726, 70480968, 105721452, 211442904]

約数ペア:

[(1, 211442904), (2, 105721452), (3, 70480968), (4, 52860726), (6, 35240484), (8, 26430363), (9, 23493656), (12, 17620242), (18, 11746828), (24, 8810121), (36, 5873414), (41, 5157144), (72, 2936707), (82, 2578572), (123, 1719048), (164, 1289286), (246, 859524), (328, 644643), (369, 573016), (492, 429762), (738, 286508), (984, 214881), (1476, 143254), (1681, 125784), (1747, 121032), (2952, 71627), (3362, 62892), (3494, 60516), (5043, 41928), (5241, 40344), (6724, 31446), (6988, 30258), (10086, 20964), (10482, 20172), (13448, 15723), (13976, 15129)]