320353344

素因数分解:

$2^6\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1692

約数の個数: 84

約数和(自身を含む): 921000444

約数和(自身を除く): 600647100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 457, 576, 914, 1217, 1371, 1828, 2434, 2742, 3651, 3656, 4113, 4868, 5484, 7302, 7312, 8226, 9736, 10953, 10968, 14604, 14624, 16452, 19472, 21906, 21936, 29208, 29248, 32904, 38944, 43812, 43872, 58416, 65808, 77888, 87624, 87744, 116832, 131616, 175248, 233664, 263232, 350496, 556169, 700992, 1112338, 1668507, 2224676, 3337014, 4449352, 5005521, 6674028, 8898704, 10011042, 13348056, 17797408, 20022084, 26696112, 35594816, 40044168, 53392224, 80088336, 106784448, 160176672, 320353344]

約数ペア:

[(1, 320353344), (2, 160176672), (3, 106784448), (4, 80088336), (6, 53392224), (8, 40044168), (9, 35594816), (12, 26696112), (16, 20022084), (18, 17797408), (24, 13348056), (32, 10011042), (36, 8898704), (48, 6674028), (64, 5005521), (72, 4449352), (96, 3337014), (144, 2224676), (192, 1668507), (288, 1112338), (457, 700992), (576, 556169), (914, 350496), (1217, 263232), (1371, 233664), (1828, 175248), (2434, 131616), (2742, 116832), (3651, 87744), (3656, 87624), (4113, 77888), (4868, 65808), (5484, 58416), (7302, 43872), (7312, 43812), (8226, 38944), (9736, 32904), (10953, 29248), (10968, 29208), (14604, 21936), (14624, 21906), (16452, 19472)]