644192064

素因数分解:

$2^6\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2789}}^1$

素因数の和:3208

約数の個数: 84

約数和(自身を含む): 1851728580

約数和(自身を除く): 1207536516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 401, 576, 802, 1203, 1604, 2406, 2789, 3208, 3609, 4812, 5578, 6416, 7218, 8367, 9624, 11156, 12832, 14436, 16734, 19248, 22312, 25101, 25664, 28872, 33468, 38496, 44624, 50202, 57744, 66936, 76992, 89248, 100404, 115488, 133872, 178496, 200808, 230976, 267744, 401616, 535488, 803232, 1118389, 1606464, 2236778, 3355167, 4473556, 6710334, 8947112, 10065501, 13420668, 17894224, 20131002, 26841336, 35788448, 40262004, 53682672, 71576896, 80524008, 107365344, 161048016, 214730688, 322096032, 644192064]

約数ペア:

[(1, 644192064), (2, 322096032), (3, 214730688), (4, 161048016), (6, 107365344), (8, 80524008), (9, 71576896), (12, 53682672), (16, 40262004), (18, 35788448), (24, 26841336), (32, 20131002), (36, 17894224), (48, 13420668), (64, 10065501), (72, 8947112), (96, 6710334), (144, 4473556), (192, 3355167), (288, 2236778), (401, 1606464), (576, 1118389), (802, 803232), (1203, 535488), (1604, 401616), (2406, 267744), (2789, 230976), (3208, 200808), (3609, 178496), (4812, 133872), (5578, 115488), (6416, 100404), (7218, 89248), (8367, 76992), (9624, 66936), (11156, 57744), (12832, 50202), (14436, 44624), (16734, 38496), (19248, 33468), (22312, 28872), (25101, 25664)]