490670882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 827874432

約数和(自身を除く): 337203550

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 169, 338, 461, 611, 871, 922, 1222, 1742, 3149, 5993, 6298, 7943, 11323, 11986, 15886, 21667, 22646, 30887, 40937, 43334, 61774, 77909, 81874, 155818, 281671, 401531, 532181, 563342, 803062, 1064362, 1451689, 2903378, 3661723, 5219903, 7323446, 10439806, 18871957, 37743914, 245335441, 490670882]

約数ペア:

[(1, 490670882), (2, 245335441), (13, 37743914), (26, 18871957), (47, 10439806), (67, 7323446), (94, 5219903), (134, 3661723), (169, 2903378), (338, 1451689), (461, 1064362), (611, 803062), (871, 563342), (922, 532181), (1222, 401531), (1742, 281671), (3149, 155818), (5993, 81874), (6298, 77909), (7943, 61774), (11323, 43334), (11986, 40937), (15886, 30887), (21667, 22646)]