251322708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{230149}}^1$

素因数の和:230176

約数の個数: 48

約数和(自身を含む): 721750400

約数和(自身を除く): 470427692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 230149, 460298, 690447, 920596, 1380894, 1611043, 2761788, 2991937, 3222086, 4833129, 5983874, 6444172, 8975811, 9666258, 11967748, 17951622, 19332516, 20943559, 35903244, 41887118, 62830677, 83774236, 125661354, 251322708]

約数ペア:

[(1, 251322708), (2, 125661354), (3, 83774236), (4, 62830677), (6, 41887118), (7, 35903244), (12, 20943559), (13, 19332516), (14, 17951622), (21, 11967748), (26, 9666258), (28, 8975811), (39, 6444172), (42, 5983874), (52, 4833129), (78, 3222086), (84, 2991937), (91, 2761788), (156, 1611043), (182, 1380894), (273, 920596), (364, 690447), (546, 460298), (1092, 230149)]