247484496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 750056160

約数和(自身を除く): 502571664

約数列:

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

約数ペア:

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