668472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 2004480

約数和(自身を除く): 1336008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 173, 184, 276, 322, 346, 483, 519, 552, 644, 692, 966, 1038, 1211, 1288, 1384, 1932, 2076, 2422, 3633, 3864, 3979, 4152, 4844, 7266, 7958, 9688, 11937, 14532, 15916, 23874, 27853, 29064, 31832, 47748, 55706, 83559, 95496, 111412, 167118, 222824, 334236, 668472]

約数ペア:

[(1, 668472), (2, 334236), (3, 222824), (4, 167118), (6, 111412), (7, 95496), (8, 83559), (12, 55706), (14, 47748), (21, 31832), (23, 29064), (24, 27853), (28, 23874), (42, 15916), (46, 14532), (56, 11937), (69, 9688), (84, 7958), (92, 7266), (138, 4844), (161, 4152), (168, 3979), (173, 3864), (184, 3633), (276, 2422), (322, 2076), (346, 1932), (483, 1384), (519, 1288), (552, 1211), (644, 1038), (692, 966)]