2991816128

素因数分解:

$2^6\times 7^3\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8067

約数の個数: 112

約数和(自身を含む): 7331659200

約数和(自身を除く): 4339843072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 392, 448, 476, 544, 686, 784, 833, 952, 1088, 1372, 1568, 1666, 1904, 2744, 3136, 3332, 3808, 5488, 5831, 6664, 7616, 8017, 10976, 11662, 13328, 16034, 21952, 23324, 26656, 32068, 46648, 53312, 56119, 64136, 93296, 112238, 128272, 136289, 186592, 224476, 256544, 272578, 373184, 392833, 448952, 513088, 545156, 785666, 897904, 954023, 1090312, 1571332, 1795808, 1908046, 2180624, 2749831, 3142664, 3591616, 3816092, 4361248, 5499662, 6285328, 6678161, 7632184, 8722496, 10999324, 12570656, 13356322, 15264368, 21998648, 25141312, 26712644, 30528736, 43997296, 46747127, 53425288, 61057472, 87994592, 93494254, 106850576, 175989184, 186988508, 213701152, 373977016, 427402304, 747954032, 1495908064, 2991816128]

約数ペア:

[(1, 2991816128), (2, 1495908064), (4, 747954032), (7, 427402304), (8, 373977016), (14, 213701152), (16, 186988508), (17, 175989184), (28, 106850576), (32, 93494254), (34, 87994592), (49, 61057472), (56, 53425288), (64, 46747127), (68, 43997296), (98, 30528736), (112, 26712644), (119, 25141312), (136, 21998648), (196, 15264368), (224, 13356322), (238, 12570656), (272, 10999324), (343, 8722496), (392, 7632184), (448, 6678161), (476, 6285328), (544, 5499662), (686, 4361248), (784, 3816092), (833, 3591616), (952, 3142664), (1088, 2749831), (1372, 2180624), (1568, 1908046), (1666, 1795808), (1904, 1571332), (2744, 1090312), (3136, 954023), (3332, 897904), (3808, 785666), (5488, 545156), (5831, 513088), (6664, 448952), (7616, 392833), (8017, 373184), (10976, 272578), (11662, 256544), (13328, 224476), (16034, 186592), (21952, 136289), (23324, 128272), (26656, 112238), (32068, 93296), (46648, 64136), (53312, 56119)]