2631132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 7783776

約数和(自身を除く): 5152644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 197, 212, 252, 318, 371, 394, 477, 591, 636, 742, 788, 954, 1113, 1182, 1379, 1484, 1773, 1908, 2226, 2364, 2758, 3339, 3546, 4137, 4452, 5516, 6678, 7092, 8274, 10441, 12411, 13356, 16548, 20882, 24822, 31323, 41764, 49644, 62646, 73087, 93969, 125292, 146174, 187938, 219261, 292348, 375876, 438522, 657783, 877044, 1315566, 2631132]

約数ペア:

[(1, 2631132), (2, 1315566), (3, 877044), (4, 657783), (6, 438522), (7, 375876), (9, 292348), (12, 219261), (14, 187938), (18, 146174), (21, 125292), (28, 93969), (36, 73087), (42, 62646), (53, 49644), (63, 41764), (84, 31323), (106, 24822), (126, 20882), (159, 16548), (197, 13356), (212, 12411), (252, 10441), (318, 8274), (371, 7092), (394, 6678), (477, 5516), (591, 4452), (636, 4137), (742, 3546), (788, 3339), (954, 2758), (1113, 2364), (1182, 2226), (1379, 1908), (1484, 1773)]