219695328

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 462760992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1487, 1539, 1824, 1944, 2052, 2592, 2736, 2974, 3078, 3888, 4104, 4461, 4617, 5472, 5948, 6156, 7776, 8208, 8922, 9234, 11896, 12312, 13383, 16416, 17844, 18468, 23792, 24624, 26766, 28253, 35688, 36936, 40149, 47584, 49248, 53532, 56506, 71376, 73872, 80298, 84759, 107064, 113012, 120447, 142752, 147744, 160596, 169518, 214128, 226024, 240894, 254277, 321192, 339036, 361341, 428256, 452048, 481788, 508554, 642384, 678072, 722682, 762831, 904096, 963576, 1017108, 1284768, 1356144, 1445364, 1525662, 1927152, 2034216, 2288493, 2712288, 2890728, 3051324, 3854304, 4068432, 4576986, 5781456, 6102648, 6865479, 8136864, 9153972, 11562912, 12205296, 13730958, 18307944, 24410592, 27461916, 36615888, 54923832, 73231776, 109847664, 219695328]

約数ペア:

[(1, 219695328), (2, 109847664), (3, 73231776), (4, 54923832), (6, 36615888), (8, 27461916), (9, 24410592), (12, 18307944), (16, 13730958), (18, 12205296), (19, 11562912), (24, 9153972), (27, 8136864), (32, 6865479), (36, 6102648), (38, 5781456), (48, 4576986), (54, 4068432), (57, 3854304), (72, 3051324), (76, 2890728), (81, 2712288), (96, 2288493), (108, 2034216), (114, 1927152), (144, 1525662), (152, 1445364), (162, 1356144), (171, 1284768), (216, 1017108), (228, 963576), (243, 904096), (288, 762831), (304, 722682), (324, 678072), (342, 642384), (432, 508554), (456, 481788), (486, 452048), (513, 428256), (608, 361341), (648, 339036), (684, 321192), (864, 254277), (912, 240894), (972, 226024), (1026, 214128), (1296, 169518), (1368, 160596), (1487, 147744), (1539, 142752), (1824, 120447), (1944, 113012), (2052, 107064), (2592, 84759), (2736, 80298), (2974, 73872), (3078, 71376), (3888, 56506), (4104, 53532), (4461, 49248), (4617, 47584), (5472, 40149), (5948, 36936), (6156, 35688), (7776, 28253), (8208, 26766), (8922, 24624), (9234, 23792), (11896, 18468), (12312, 17844), (13383, 16416)]