721723968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9465

約数の個数: 168

約数和(自身を含む): 2488915520

約数和(自身を除く): 1767191552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 8512, 9421, 9576, 10944, 12768, 18842, 19152, 25536, 28263, 37684, 38304, 56526, 65947, 75368, 76608, 84789, 113052, 131894, 150736, 169578, 178999, 197841, 226104, 263788, 301472, 339156, 357998, 395682, 452208, 527576, 536997, 593523, 602944, 678312, 715996, 791364, 904416, 1055152, 1073994, 1187046, 1252993, 1356624, 1431992, 1582728, 1610991, 1808832, 2110304, 2147988, 2374092, 2505986, 2713248, 2863984, 3165456, 3221982, 3758979, 4220608, 4295976, 4748184, 5011972, 5426496, 5727968, 6330912, 6443964, 7517958, 8591952, 9496368, 10023944, 11276937, 11455936, 12661824, 12887928, 15035916, 17183904, 18992736, 20047888, 22553874, 25775856, 30071832, 34367808, 37985472, 40095776, 45107748, 51551712, 60143664, 80191552, 90215496, 103103424, 120287328, 180430992, 240574656, 360861984, 721723968]

約数ペア:

[(1, 721723968), (2, 360861984), (3, 240574656), (4, 180430992), (6, 120287328), (7, 103103424), (8, 90215496), (9, 80191552), (12, 60143664), (14, 51551712), (16, 45107748), (18, 40095776), (19, 37985472), (21, 34367808), (24, 30071832), (28, 25775856), (32, 22553874), (36, 20047888), (38, 18992736), (42, 17183904), (48, 15035916), (56, 12887928), (57, 12661824), (63, 11455936), (64, 11276937), (72, 10023944), (76, 9496368), (84, 8591952), (96, 7517958), (112, 6443964), (114, 6330912), (126, 5727968), (133, 5426496), (144, 5011972), (152, 4748184), (168, 4295976), (171, 4220608), (192, 3758979), (224, 3221982), (228, 3165456), (252, 2863984), (266, 2713248), (288, 2505986), (304, 2374092), (336, 2147988), (342, 2110304), (399, 1808832), (448, 1610991), (456, 1582728), (504, 1431992), (532, 1356624), (576, 1252993), (608, 1187046), (672, 1073994), (684, 1055152), (798, 904416), (912, 791364), (1008, 715996), (1064, 678312), (1197, 602944), (1216, 593523), (1344, 536997), (1368, 527576), (1596, 452208), (1824, 395682), (2016, 357998), (2128, 339156), (2394, 301472), (2736, 263788), (3192, 226104), (3648, 197841), (4032, 178999), (4256, 169578), (4788, 150736), (5472, 131894), (6384, 113052), (8512, 84789), (9421, 76608), (9576, 75368), (10944, 65947), (12768, 56526), (18842, 38304), (19152, 37684), (25536, 28263)]