388306872

素因数分解:

$2^3\times 3^4\times {\mathrm{113}}^1\times {\mathrm{5303}}^1$

素因数の和:5434

約数の個数: 80

約数和(自身を含む): 1097450640

約数和(自身を除く): 709143768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 113, 162, 216, 226, 324, 339, 452, 648, 678, 904, 1017, 1356, 2034, 2712, 3051, 4068, 5303, 6102, 8136, 9153, 10606, 12204, 15909, 18306, 21212, 24408, 31818, 36612, 42424, 47727, 63636, 73224, 95454, 127272, 143181, 190908, 286362, 381816, 429543, 572724, 599239, 859086, 1145448, 1198478, 1718172, 1797717, 2396956, 3436344, 3595434, 4793912, 5393151, 7190868, 10786302, 14381736, 16179453, 21572604, 32358906, 43145208, 48538359, 64717812, 97076718, 129435624, 194153436, 388306872]

約数ペア:

[(1, 388306872), (2, 194153436), (3, 129435624), (4, 97076718), (6, 64717812), (8, 48538359), (9, 43145208), (12, 32358906), (18, 21572604), (24, 16179453), (27, 14381736), (36, 10786302), (54, 7190868), (72, 5393151), (81, 4793912), (108, 3595434), (113, 3436344), (162, 2396956), (216, 1797717), (226, 1718172), (324, 1198478), (339, 1145448), (452, 859086), (648, 599239), (678, 572724), (904, 429543), (1017, 381816), (1356, 286362), (2034, 190908), (2712, 143181), (3051, 127272), (4068, 95454), (5303, 73224), (6102, 63636), (8136, 47727), (9153, 42424), (10606, 36612), (12204, 31818), (15909, 24408), (18306, 21212)]