251163276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{230003}}^1$

素因数の和:230030

約数の個数: 48

約数和(自身を含む): 721292544

約数和(自身を除く): 470129268

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, 230003, 460006, 690009, 920012, 1380018, 1610021, 2760036, 2990039, 3220042, 4830063, 5980078, 6440084, 8970117, 9660126, 11960156, 17940234, 19320252, 20930273, 35880468, 41860546, 62790819, 83721092, 125581638, 251163276]

約数ペア:

[(1, 251163276), (2, 125581638), (3, 83721092), (4, 62790819), (6, 41860546), (7, 35880468), (12, 20930273), (13, 19320252), (14, 17940234), (21, 11960156), (26, 9660126), (28, 8970117), (39, 6440084), (42, 5980078), (52, 4830063), (78, 3220042), (84, 2990039), (91, 2760036), (156, 1610021), (182, 1380018), (273, 920012), (364, 690009), (546, 460006), (1092, 230003)]