248858568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 807428160

約数和(自身を除く): 558569592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 83, 84, 108, 126, 162, 166, 168, 189, 216, 249, 252, 324, 332, 378, 498, 504, 567, 581, 648, 661, 664, 747, 756, 996, 1134, 1162, 1322, 1494, 1512, 1743, 1983, 1992, 2241, 2268, 2324, 2644, 2988, 3486, 3966, 4482, 4536, 4627, 4648, 5229, 5288, 5949, 5976, 6723, 6972, 7932, 8964, 9254, 10458, 11898, 13446, 13881, 13944, 15687, 15864, 17847, 17928, 18508, 20916, 23796, 26892, 27762, 31374, 35694, 37016, 41643, 41832, 47061, 47592, 53541, 53784, 54863, 55524, 62748, 71388, 83286, 94122, 107082, 109726, 111048, 124929, 125496, 142776, 164589, 166572, 188244, 214164, 219452, 249858, 329178, 333144, 374787, 376488, 384041, 428328, 438904, 493767, 499716, 658356, 749574, 768082, 987534, 999432, 1152123, 1316712, 1481301, 1499148, 1536164, 1975068, 2304246, 2962602, 2998296, 3072328, 3456369, 3950136, 4443903, 4608492, 5925204, 6912738, 8887806, 9216984, 10369107, 11850408, 13825476, 17775612, 20738214, 27650952, 31107321, 35551224, 41476428, 62214642, 82952856, 124429284, 248858568]

約数ペア:

[(1, 248858568), (2, 124429284), (3, 82952856), (4, 62214642), (6, 41476428), (7, 35551224), (8, 31107321), (9, 27650952), (12, 20738214), (14, 17775612), (18, 13825476), (21, 11850408), (24, 10369107), (27, 9216984), (28, 8887806), (36, 6912738), (42, 5925204), (54, 4608492), (56, 4443903), (63, 3950136), (72, 3456369), (81, 3072328), (83, 2998296), (84, 2962602), (108, 2304246), (126, 1975068), (162, 1536164), (166, 1499148), (168, 1481301), (189, 1316712), (216, 1152123), (249, 999432), (252, 987534), (324, 768082), (332, 749574), (378, 658356), (498, 499716), (504, 493767), (567, 438904), (581, 428328), (648, 384041), (661, 376488), (664, 374787), (747, 333144), (756, 329178), (996, 249858), (1134, 219452), (1162, 214164), (1322, 188244), (1494, 166572), (1512, 164589), (1743, 142776), (1983, 125496), (1992, 124929), (2241, 111048), (2268, 109726), (2324, 107082), (2644, 94122), (2988, 83286), (3486, 71388), (3966, 62748), (4482, 55524), (4536, 54863), (4627, 53784), (4648, 53541), (5229, 47592), (5288, 47061), (5949, 41832), (5976, 41643), (6723, 37016), (6972, 35694), (7932, 31374), (8964, 27762), (9254, 26892), (10458, 23796), (11898, 20916), (13446, 18508), (13881, 17928), (13944, 17847), (15687, 15864)]