648626496

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21028

約数の個数: 112

約数和(自身を含む): 2046695424

約数和(自身を除く): 1398068928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 3864, 4416, 5152, 7728, 10304, 15456, 20983, 30912, 41966, 62949, 83932, 125898, 146881, 167864, 251796, 293762, 335728, 440643, 482609, 503592, 587524, 671456, 881286, 965218, 1007184, 1175048, 1342912, 1447827, 1762572, 1930436, 2014368, 2350096, 2895654, 3378263, 3525144, 3860872, 4028736, 4700192, 5791308, 6756526, 7050288, 7721744, 9400384, 10134789, 11582616, 13513052, 14100576, 15443488, 20269578, 23165232, 27026104, 28201152, 30886976, 40539156, 46330464, 54052208, 81078312, 92660928, 108104416, 162156624, 216208832, 324313248, 648626496]

約数ペア:

[(1, 648626496), (2, 324313248), (3, 216208832), (4, 162156624), (6, 108104416), (7, 92660928), (8, 81078312), (12, 54052208), (14, 46330464), (16, 40539156), (21, 30886976), (23, 28201152), (24, 27026104), (28, 23165232), (32, 20269578), (42, 15443488), (46, 14100576), (48, 13513052), (56, 11582616), (64, 10134789), (69, 9400384), (84, 7721744), (92, 7050288), (96, 6756526), (112, 5791308), (138, 4700192), (161, 4028736), (168, 3860872), (184, 3525144), (192, 3378263), (224, 2895654), (276, 2350096), (322, 2014368), (336, 1930436), (368, 1762572), (448, 1447827), (483, 1342912), (552, 1175048), (644, 1007184), (672, 965218), (736, 881286), (966, 671456), (1104, 587524), (1288, 503592), (1344, 482609), (1472, 440643), (1932, 335728), (2208, 293762), (2576, 251796), (3864, 167864), (4416, 146881), (5152, 125898), (7728, 83932), (10304, 62949), (15456, 41966), (20983, 30912)]