215556012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 641894400

約数和(自身を除く): 426338388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 239, 252, 378, 478, 717, 756, 956, 1193, 1434, 1673, 2151, 2386, 2868, 3346, 3579, 4302, 4772, 5019, 6453, 6692, 7158, 8351, 8604, 10038, 10737, 12906, 14316, 15057, 16702, 20076, 21474, 25053, 25812, 30114, 32211, 33404, 42948, 45171, 50106, 60228, 64422, 75159, 90342, 100212, 128844, 150318, 180684, 225477, 285127, 300636, 450954, 570254, 855381, 901908, 1140508, 1710762, 1995889, 2566143, 3421524, 3991778, 5132286, 5987667, 7698429, 7983556, 10264572, 11975334, 15396858, 17963001, 23950668, 30793716, 35926002, 53889003, 71852004, 107778006, 215556012]

約数ペア:

[(1, 215556012), (2, 107778006), (3, 71852004), (4, 53889003), (6, 35926002), (7, 30793716), (9, 23950668), (12, 17963001), (14, 15396858), (18, 11975334), (21, 10264572), (27, 7983556), (28, 7698429), (36, 5987667), (42, 5132286), (54, 3991778), (63, 3421524), (84, 2566143), (108, 1995889), (126, 1710762), (189, 1140508), (239, 901908), (252, 855381), (378, 570254), (478, 450954), (717, 300636), (756, 285127), (956, 225477), (1193, 180684), (1434, 150318), (1673, 128844), (2151, 100212), (2386, 90342), (2868, 75159), (3346, 64422), (3579, 60228), (4302, 50106), (4772, 45171), (5019, 42948), (6453, 33404), (6692, 32211), (7158, 30114), (8351, 25812), (8604, 25053), (10038, 21474), (10737, 20076), (12906, 16702), (14316, 15057)]