494968992

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 1524307680

約数和(自身を除く): 1029338688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 139, 147, 168, 196, 224, 278, 294, 336, 392, 417, 556, 588, 672, 757, 784, 834, 973, 1112, 1176, 1514, 1568, 1668, 1946, 2224, 2271, 2352, 2919, 3028, 3336, 3892, 4448, 4542, 4704, 5299, 5838, 6056, 6672, 6811, 7784, 9084, 10598, 11676, 12112, 13344, 13622, 15568, 15897, 18168, 20433, 21196, 23352, 24224, 27244, 31136, 31794, 36336, 37093, 40866, 42392, 46704, 54488, 63588, 72672, 74186, 81732, 84784, 93408, 105223, 108976, 111279, 127176, 148372, 163464, 169568, 210446, 217952, 222558, 254352, 296744, 315669, 326928, 420892, 445116, 508704, 593488, 631338, 653856, 736561, 841784, 890232, 1186976, 1262676, 1473122, 1683568, 1780464, 2209683, 2525352, 2946244, 3367136, 3560928, 4419366, 5050704, 5155927, 5892488, 8838732, 10101408, 10311854, 11784976, 15467781, 17677464, 20623708, 23569952, 30935562, 35354928, 41247416, 61871124, 70709856, 82494832, 123742248, 164989664, 247484496, 494968992]

約数ペア:

[(1, 494968992), (2, 247484496), (3, 164989664), (4, 123742248), (6, 82494832), (7, 70709856), (8, 61871124), (12, 41247416), (14, 35354928), (16, 30935562), (21, 23569952), (24, 20623708), (28, 17677464), (32, 15467781), (42, 11784976), (48, 10311854), (49, 10101408), (56, 8838732), (84, 5892488), (96, 5155927), (98, 5050704), (112, 4419366), (139, 3560928), (147, 3367136), (168, 2946244), (196, 2525352), (224, 2209683), (278, 1780464), (294, 1683568), (336, 1473122), (392, 1262676), (417, 1186976), (556, 890232), (588, 841784), (672, 736561), (757, 653856), (784, 631338), (834, 593488), (973, 508704), (1112, 445116), (1176, 420892), (1514, 326928), (1568, 315669), (1668, 296744), (1946, 254352), (2224, 222558), (2271, 217952), (2352, 210446), (2919, 169568), (3028, 163464), (3336, 148372), (3892, 127176), (4448, 111279), (4542, 108976), (4704, 105223), (5299, 93408), (5838, 84784), (6056, 81732), (6672, 74186), (6811, 72672), (7784, 63588), (9084, 54488), (10598, 46704), (11676, 42392), (12112, 40866), (13344, 37093), (13622, 36336), (15568, 31794), (15897, 31136), (18168, 27244), (20433, 24224), (21196, 23352)]