6664504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 9463496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 349, 434, 616, 682, 698, 868, 1364, 1396, 1736, 2387, 2443, 2728, 2792, 3839, 4774, 4886, 7678, 9548, 9772, 10819, 15356, 19096, 19544, 21638, 26873, 30712, 43276, 53746, 75733, 86552, 107492, 119009, 151466, 214984, 238018, 302932, 476036, 605864, 833063, 952072, 1666126, 3332252, 6664504]

約数ペア:

[(1, 6664504), (2, 3332252), (4, 1666126), (7, 952072), (8, 833063), (11, 605864), (14, 476036), (22, 302932), (28, 238018), (31, 214984), (44, 151466), (56, 119009), (62, 107492), (77, 86552), (88, 75733), (124, 53746), (154, 43276), (217, 30712), (248, 26873), (308, 21638), (341, 19544), (349, 19096), (434, 15356), (616, 10819), (682, 9772), (698, 9548), (868, 7678), (1364, 4886), (1396, 4774), (1736, 3839), (2387, 2792), (2443, 2728)]