252321342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 622992384

約数和(自身を除く): 370671042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 521, 546, 887, 1042, 1563, 1774, 2661, 3126, 3647, 5322, 6209, 6773, 7294, 10941, 11531, 12418, 13546, 18627, 20319, 21882, 23062, 34593, 37254, 40638, 47411, 69186, 80717, 94822, 142233, 161434, 242151, 284466, 462127, 484302, 924254, 1386381, 2772762, 3234889, 6007651, 6469778, 9704667, 12015302, 18022953, 19409334, 36045906, 42053557, 84107114, 126160671, 252321342]

約数ペア:

[(1, 252321342), (2, 126160671), (3, 84107114), (6, 42053557), (7, 36045906), (13, 19409334), (14, 18022953), (21, 12015302), (26, 9704667), (39, 6469778), (42, 6007651), (78, 3234889), (91, 2772762), (182, 1386381), (273, 924254), (521, 484302), (546, 462127), (887, 284466), (1042, 242151), (1563, 161434), (1774, 142233), (2661, 94822), (3126, 80717), (3647, 69186), (5322, 47411), (6209, 40638), (6773, 37254), (7294, 34593), (10941, 23062), (11531, 21882), (12418, 20319), (13546, 18627)]