2446739946

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30389}}^1$

素因数の和:30481

約数の個数: 80

約数和(自身を含む): 6354184320

約数和(自身を除く): 3907444374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 213, 378, 426, 497, 567, 639, 994, 1134, 1278, 1491, 1917, 2982, 3834, 4473, 5751, 8946, 11502, 13419, 26838, 30389, 40257, 60778, 80514, 91167, 182334, 212723, 273501, 425446, 547002, 638169, 820503, 1276338, 1641006, 1914507, 2157619, 2461509, 3829014, 4315238, 4923018, 5743521, 6472857, 11487042, 12945714, 15103333, 17230563, 19418571, 30206666, 34461126, 38837142, 45309999, 58255713, 90619998, 116511426, 135929997, 174767139, 271859994, 349534278, 407789991, 815579982, 1223369973, 2446739946]

約数ペア:

[(1, 2446739946), (2, 1223369973), (3, 815579982), (6, 407789991), (7, 349534278), (9, 271859994), (14, 174767139), (18, 135929997), (21, 116511426), (27, 90619998), (42, 58255713), (54, 45309999), (63, 38837142), (71, 34461126), (81, 30206666), (126, 19418571), (142, 17230563), (162, 15103333), (189, 12945714), (213, 11487042), (378, 6472857), (426, 5743521), (497, 4923018), (567, 4315238), (639, 3829014), (994, 2461509), (1134, 2157619), (1278, 1914507), (1491, 1641006), (1917, 1276338), (2982, 820503), (3834, 638169), (4473, 547002), (5751, 425446), (8946, 273501), (11502, 212723), (13419, 182334), (26838, 91167), (30389, 80514), (40257, 60778)]