249500524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22111}}^1$

素因数の和:22166

約数の個数: 48

約数和(自身を含む): 554745856

約数和(自身を除く): 305245332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 22111, 44222, 88444, 154777, 287443, 309554, 574886, 619108, 685441, 1149772, 1370882, 2012101, 2741764, 4024202, 4798087, 8048404, 8910733, 9596174, 17821466, 19192348, 35642932, 62375131, 124750262, 249500524]

約数ペア:

[(1, 249500524), (2, 124750262), (4, 62375131), (7, 35642932), (13, 19192348), (14, 17821466), (26, 9596174), (28, 8910733), (31, 8048404), (52, 4798087), (62, 4024202), (91, 2741764), (124, 2012101), (182, 1370882), (217, 1149772), (364, 685441), (403, 619108), (434, 574886), (806, 309554), (868, 287443), (1612, 154777), (2821, 88444), (5642, 44222), (11284, 22111)]