274715748

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{143981}}^1$

素因数の和:144044

約数の個数: 36

約数和(自身を含む): 707527548

約数和(自身を除く): 432811800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 143981, 287962, 431943, 575924, 863886, 1295829, 1727772, 2591658, 5183316, 7630993, 15261986, 22892979, 30523972, 45785958, 68678937, 91571916, 137357874, 274715748]

約数ペア:

[(1, 274715748), (2, 137357874), (3, 91571916), (4, 68678937), (6, 45785958), (9, 30523972), (12, 22892979), (18, 15261986), (36, 7630993), (53, 5183316), (106, 2591658), (159, 1727772), (212, 1295829), (318, 863886), (477, 575924), (636, 431943), (954, 287962), (1908, 143981)]