7138074242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1259}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 12700800000

約数和(自身を除く): 5562725758

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 499, 598, 874, 998, 1259, 2518, 5681, 6487, 9481, 11362, 11477, 12974, 16367, 18962, 22954, 23921, 28957, 32734, 47842, 57914, 123253, 149201, 218063, 246506, 298402, 310973, 376441, 436126, 550183, 621946, 628241, 752882, 1100366, 1256482, 2834819, 5669638, 7152379, 8167133, 11936579, 14304758, 14449543, 16334266, 23873158, 28899086, 155175527, 187844059, 274541317, 310351054, 375688118, 549082634, 3569037121, 7138074242]

約数ペア:

[(1, 7138074242), (2, 3569037121), (13, 549082634), (19, 375688118), (23, 310351054), (26, 274541317), (38, 187844059), (46, 155175527), (247, 28899086), (299, 23873158), (437, 16334266), (494, 14449543), (499, 14304758), (598, 11936579), (874, 8167133), (998, 7152379), (1259, 5669638), (2518, 2834819), (5681, 1256482), (6487, 1100366), (9481, 752882), (11362, 628241), (11477, 621946), (12974, 550183), (16367, 436126), (18962, 376441), (22954, 310973), (23921, 298402), (28957, 246506), (32734, 218063), (47842, 149201), (57914, 123253)]