254413404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1200

約数の個数: 144

約数和(自身を含む): 785541120

約数和(自身を除く): 531127716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 609, 651, 812, 868, 899, 1044, 1116, 1123, 1218, 1302, 1798, 1827, 1953, 2246, 2436, 2604, 2697, 3369, 3596, 3654, 3906, 4492, 5394, 6293, 6738, 7308, 7812, 7861, 8091, 10107, 10788, 12586, 13476, 15722, 16182, 18879, 20214, 23583, 25172, 31444, 32364, 32567, 34813, 37758, 40428, 47166, 56637, 65134, 69626, 70749, 75516, 94332, 97701, 104439, 113274, 130268, 139252, 141498, 195402, 208878, 226548, 227969, 243691, 282996, 293103, 313317, 390804, 417756, 455938, 487382, 586206, 626634, 683907, 731073, 911876, 974764, 1009577, 1172412, 1253268, 1367814, 1462146, 2019154, 2051721, 2193219, 2735628, 2924292, 3028731, 4038308, 4103442, 4386438, 6057462, 7067039, 8206884, 8772876, 9086193, 12114924, 14134078, 18172386, 21201117, 28268156, 36344772, 42402234, 63603351, 84804468, 127206702, 254413404]

約数ペア:

[(1, 254413404), (2, 127206702), (3, 84804468), (4, 63603351), (6, 42402234), (7, 36344772), (9, 28268156), (12, 21201117), (14, 18172386), (18, 14134078), (21, 12114924), (28, 9086193), (29, 8772876), (31, 8206884), (36, 7067039), (42, 6057462), (58, 4386438), (62, 4103442), (63, 4038308), (84, 3028731), (87, 2924292), (93, 2735628), (116, 2193219), (124, 2051721), (126, 2019154), (174, 1462146), (186, 1367814), (203, 1253268), (217, 1172412), (252, 1009577), (261, 974764), (279, 911876), (348, 731073), (372, 683907), (406, 626634), (434, 586206), (522, 487382), (558, 455938), (609, 417756), (651, 390804), (812, 313317), (868, 293103), (899, 282996), (1044, 243691), (1116, 227969), (1123, 226548), (1218, 208878), (1302, 195402), (1798, 141498), (1827, 139252), (1953, 130268), (2246, 113274), (2436, 104439), (2604, 97701), (2697, 94332), (3369, 75516), (3596, 70749), (3654, 69626), (3906, 65134), (4492, 56637), (5394, 47166), (6293, 40428), (6738, 37758), (7308, 34813), (7812, 32567), (7861, 32364), (8091, 31444), (10107, 25172), (10788, 23583), (12586, 20214), (13476, 18879), (15722, 16182)]