252922254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 559669824

約数和(自身を除く): 306747570

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 193, 317, 318, 386, 579, 634, 689, 951, 1158, 1378, 1902, 2067, 2509, 4121, 4134, 5018, 7527, 8242, 10229, 12363, 15054, 16801, 20458, 24726, 30687, 33602, 50403, 61181, 61374, 100806, 122362, 132977, 183543, 218413, 265954, 367086, 398931, 436826, 655239, 795353, 797862, 1310478, 1590706, 2386059, 3242593, 4772118, 6485186, 9727779, 19455558, 42153709, 84307418, 126461127, 252922254]

約数ペア:

[(1, 252922254), (2, 126461127), (3, 84307418), (6, 42153709), (13, 19455558), (26, 9727779), (39, 6485186), (53, 4772118), (78, 3242593), (106, 2386059), (159, 1590706), (193, 1310478), (317, 797862), (318, 795353), (386, 655239), (579, 436826), (634, 398931), (689, 367086), (951, 265954), (1158, 218413), (1378, 183543), (1902, 132977), (2067, 122362), (2509, 100806), (4121, 61374), (4134, 61181), (5018, 50403), (7527, 33602), (8242, 30687), (10229, 24726), (12363, 20458), (15054, 16801)]