557236656

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2991

約数の個数: 120

約数和(自身を含む): 1647799296

約数和(自身を除く): 1090562640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1333, 1488, 1548, 2064, 2232, 2666, 2903, 3096, 3999, 4464, 5332, 5806, 6192, 7998, 8709, 10664, 11612, 11997, 15996, 17418, 21328, 23224, 23994, 26127, 31992, 34836, 46448, 47988, 52254, 63984, 69672, 89993, 95976, 104508, 124829, 139344, 179986, 191952, 209016, 249658, 269979, 359972, 374487, 418032, 499316, 539958, 719944, 748974, 809937, 998632, 1079916, 1123461, 1439888, 1497948, 1619874, 1997264, 2159832, 2246922, 2995896, 3239748, 3869699, 4319664, 4493844, 5991792, 6479496, 7739398, 8987688, 11609097, 12958992, 15478796, 17975376, 23218194, 30957592, 34827291, 46436388, 61915184, 69654582, 92872776, 139309164, 185745552, 278618328, 557236656]

約数ペア:

[(1, 557236656), (2, 278618328), (3, 185745552), (4, 139309164), (6, 92872776), (8, 69654582), (9, 61915184), (12, 46436388), (16, 34827291), (18, 30957592), (24, 23218194), (31, 17975376), (36, 15478796), (43, 12958992), (48, 11609097), (62, 8987688), (72, 7739398), (86, 6479496), (93, 5991792), (124, 4493844), (129, 4319664), (144, 3869699), (172, 3239748), (186, 2995896), (248, 2246922), (258, 2159832), (279, 1997264), (344, 1619874), (372, 1497948), (387, 1439888), (496, 1123461), (516, 1079916), (558, 998632), (688, 809937), (744, 748974), (774, 719944), (1032, 539958), (1116, 499316), (1333, 418032), (1488, 374487), (1548, 359972), (2064, 269979), (2232, 249658), (2666, 209016), (2903, 191952), (3096, 179986), (3999, 139344), (4464, 124829), (5332, 104508), (5806, 95976), (6192, 89993), (7998, 69672), (8709, 63984), (10664, 52254), (11612, 47988), (11997, 46448), (15996, 34836), (17418, 31992), (21328, 26127), (23224, 23994)]