394888128

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{70921}}^1$

素因数の和:70965

約数の個数: 56

約数和(自身を含む): 1080851280

約数和(自身を除く): 685963152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 5568, 70921, 141842, 212763, 283684, 425526, 567368, 851052, 1134736, 1702104, 2056709, 2269472, 3404208, 4113418, 4538944, 6170127, 6808416, 8226836, 12340254, 13616832, 16453672, 24680508, 32907344, 49361016, 65814688, 98722032, 131629376, 197444064, 394888128]

約数ペア:

[(1, 394888128), (2, 197444064), (3, 131629376), (4, 98722032), (6, 65814688), (8, 49361016), (12, 32907344), (16, 24680508), (24, 16453672), (29, 13616832), (32, 12340254), (48, 8226836), (58, 6808416), (64, 6170127), (87, 4538944), (96, 4113418), (116, 3404208), (174, 2269472), (192, 2056709), (232, 1702104), (348, 1134736), (464, 851052), (696, 567368), (928, 425526), (1392, 283684), (1856, 212763), (2784, 141842), (5568, 70921)]