1271302452

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{80077}}^1$

素因数の和:80107

約数の個数: 90

約数和(自身を含む): 3866085762

約数和(自身を除く): 2594783310

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 80077, 160154, 240231, 320308, 480462, 560539, 720693, 960924, 1121078, 1441386, 1681617, 2162079, 2242156, 2882772, 3363234, 3923773, 4324158, 5044851, 6486237, 6726468, 7847546, 8648316, 10089702, 11771319, 12972474, 15134553, 15695092, 20179404, 23542638, 25944948, 30269106, 35313957, 45403659, 47085276, 60538212, 70627914, 90807318, 105941871, 141255828, 181614636, 211883742, 317825613, 423767484, 635651226, 1271302452]

約数ペア:

[(1, 1271302452), (2, 635651226), (3, 423767484), (4, 317825613), (6, 211883742), (7, 181614636), (9, 141255828), (12, 105941871), (14, 90807318), (18, 70627914), (21, 60538212), (27, 47085276), (28, 45403659), (36, 35313957), (42, 30269106), (49, 25944948), (54, 23542638), (63, 20179404), (81, 15695092), (84, 15134553), (98, 12972474), (108, 11771319), (126, 10089702), (147, 8648316), (162, 7847546), (189, 6726468), (196, 6486237), (252, 5044851), (294, 4324158), (324, 3923773), (378, 3363234), (441, 2882772), (567, 2242156), (588, 2162079), (756, 1681617), (882, 1441386), (1134, 1121078), (1323, 960924), (1764, 720693), (2268, 560539), (2646, 480462), (3969, 320308), (5292, 240231), (7938, 160154), (15876, 80077)]