669571728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64283}}^1$

素因数の和:64332

約数の個数: 80

約数和(自身を含む): 2040631296

約数和(自身を除く): 1371059568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 64283, 128566, 192849, 257132, 385698, 449981, 514264, 771396, 899962, 1028528, 1349943, 1542792, 1799924, 1992773, 2699886, 3085584, 3599848, 3985546, 5399772, 5978319, 7199696, 7971092, 10799544, 11956638, 13949411, 15942184, 21599088, 23913276, 27898822, 31884368, 41848233, 47826552, 55797644, 83696466, 95653104, 111595288, 167392932, 223190576, 334785864, 669571728]

約数ペア:

[(1, 669571728), (2, 334785864), (3, 223190576), (4, 167392932), (6, 111595288), (7, 95653104), (8, 83696466), (12, 55797644), (14, 47826552), (16, 41848233), (21, 31884368), (24, 27898822), (28, 23913276), (31, 21599088), (42, 15942184), (48, 13949411), (56, 11956638), (62, 10799544), (84, 7971092), (93, 7199696), (112, 5978319), (124, 5399772), (168, 3985546), (186, 3599848), (217, 3085584), (248, 2699886), (336, 1992773), (372, 1799924), (434, 1542792), (496, 1349943), (651, 1028528), (744, 899962), (868, 771396), (1302, 514264), (1488, 449981), (1736, 385698), (2604, 257132), (3472, 192849), (5208, 128566), (10416, 64283)]