551434254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 1290141696

約数和(自身を除く): 738707442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 127, 134, 201, 254, 381, 402, 469, 762, 889, 938, 1407, 1543, 1778, 2667, 2814, 3086, 4629, 5334, 8509, 9258, 10801, 17018, 21602, 25527, 32403, 51054, 59563, 64806, 103381, 119126, 178689, 195961, 206762, 310143, 357378, 391922, 587883, 620286, 723667, 1175766, 1371727, 1447334, 2171001, 2743454, 4115181, 4342002, 8230362, 13129387, 26258774, 39388161, 78776322, 91905709, 183811418, 275717127, 551434254]

約数ペア:

[(1, 551434254), (2, 275717127), (3, 183811418), (6, 91905709), (7, 78776322), (14, 39388161), (21, 26258774), (42, 13129387), (67, 8230362), (127, 4342002), (134, 4115181), (201, 2743454), (254, 2171001), (381, 1447334), (402, 1371727), (469, 1175766), (762, 723667), (889, 620286), (938, 587883), (1407, 391922), (1543, 357378), (1778, 310143), (2667, 206762), (2814, 195961), (3086, 178689), (4629, 119126), (5334, 103381), (8509, 64806), (9258, 59563), (10801, 51054), (17018, 32403), (21602, 25527)]