538113492

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43579}}^1$

素因数の和:43610

約数の個数: 72

約数和(自身を含む): 1586312000

約数和(自身を除く): 1048198508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 43579, 87158, 130737, 174316, 261474, 305053, 392211, 522948, 610106, 784422, 915159, 1220212, 1568844, 1830318, 2135371, 2745477, 3660636, 4270742, 5490954, 6406113, 8541484, 10981908, 12812226, 14947597, 19218339, 25624452, 29895194, 38436678, 44842791, 59790388, 76873356, 89685582, 134528373, 179371164, 269056746, 538113492]

約数ペア:

[(1, 538113492), (2, 269056746), (3, 179371164), (4, 134528373), (6, 89685582), (7, 76873356), (9, 59790388), (12, 44842791), (14, 38436678), (18, 29895194), (21, 25624452), (28, 19218339), (36, 14947597), (42, 12812226), (49, 10981908), (63, 8541484), (84, 6406113), (98, 5490954), (126, 4270742), (147, 3660636), (196, 2745477), (252, 2135371), (294, 1830318), (343, 1568844), (441, 1220212), (588, 915159), (686, 784422), (882, 610106), (1029, 522948), (1372, 392211), (1764, 305053), (2058, 261474), (3087, 174316), (4116, 130737), (6174, 87158), (12348, 43579)]