1379505456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 4602943488

約数和(自身を除く): 3223438032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 131, 144, 168, 186, 217, 248, 252, 262, 279, 336, 337, 372, 393, 434, 496, 504, 524, 558, 651, 674, 744, 786, 868, 917, 1008, 1011, 1048, 1116, 1179, 1302, 1348, 1488, 1572, 1736, 1834, 1953, 2022, 2096, 2232, 2358, 2359, 2604, 2696, 2751, 3033, 3144, 3472, 3668, 3906, 4044, 4061, 4464, 4716, 4718, 5208, 5392, 5502, 6066, 6288, 7077, 7336, 7812, 8088, 8122, 8253, 9432, 9436, 10416, 10447, 11004, 12132, 12183, 14154, 14672, 15624, 16176, 16244, 16506, 18864, 18872, 20894, 21231, 22008, 24264, 24366, 28308, 28427, 31248, 31341, 32488, 33012, 36549, 37744, 41788, 42462, 44016, 44147, 48528, 48732, 56616, 56854, 62682, 64976, 66024, 73098, 73129, 83576, 84924, 85281, 88294, 94023, 97464, 113232, 113708, 125364, 132048, 132441, 146196, 146258, 167152, 169848, 170562, 176588, 188046, 194928, 219387, 227416, 250728, 255843, 264882, 292392, 292516, 309029, 339696, 341124, 353176, 376092, 397323, 438774, 454832, 501456, 511686, 529764, 584784, 585032, 618058, 658161, 682248, 706352, 752184, 794646, 877548, 927087, 1023372, 1059528, 1170064, 1236116, 1316322, 1364496, 1368557, 1504368, 1589292, 1755096, 1854174, 2046744, 2119056, 2472232, 2632644, 2737114, 2781261, 3178584, 3510192, 3708348, 4093488, 4105671, 4944464, 5265288, 5474228, 5562522, 6357168, 7416696, 8211342, 9579899, 10530576, 10948456, 11125044, 12317013, 14833392, 16422684, 19159798, 21896912, 22250088, 24634026, 28739697, 32845368, 38319596, 44500176, 49268052, 57479394, 65690736, 76639192, 86219091, 98536104, 114958788, 153278384, 172438182, 197072208, 229917576, 344876364, 459835152, 689752728, 1379505456]

約数ペア:

[(1, 1379505456), (2, 689752728), (3, 459835152), (4, 344876364), (6, 229917576), (7, 197072208), (8, 172438182), (9, 153278384), (12, 114958788), (14, 98536104), (16, 86219091), (18, 76639192), (21, 65690736), (24, 57479394), (28, 49268052), (31, 44500176), (36, 38319596), (42, 32845368), (48, 28739697), (56, 24634026), (62, 22250088), (63, 21896912), (72, 19159798), (84, 16422684), (93, 14833392), (112, 12317013), (124, 11125044), (126, 10948456), (131, 10530576), (144, 9579899), (168, 8211342), (186, 7416696), (217, 6357168), (248, 5562522), (252, 5474228), (262, 5265288), (279, 4944464), (336, 4105671), (337, 4093488), (372, 3708348), (393, 3510192), (434, 3178584), (496, 2781261), (504, 2737114), (524, 2632644), (558, 2472232), (651, 2119056), (674, 2046744), (744, 1854174), (786, 1755096), (868, 1589292), (917, 1504368), (1008, 1368557), (1011, 1364496), (1048, 1316322), (1116, 1236116), (1179, 1170064), (1302, 1059528), (1348, 1023372), (1488, 927087), (1572, 877548), (1736, 794646), (1834, 752184), (1953, 706352), (2022, 682248), (2096, 658161), (2232, 618058), (2358, 585032), (2359, 584784), (2604, 529764), (2696, 511686), (2751, 501456), (3033, 454832), (3144, 438774), (3472, 397323), (3668, 376092), (3906, 353176), (4044, 341124), (4061, 339696), (4464, 309029), (4716, 292516), (4718, 292392), (5208, 264882), (5392, 255843), (5502, 250728), (6066, 227416), (6288, 219387), (7077, 194928), (7336, 188046), (7812, 176588), (8088, 170562), (8122, 169848), (8253, 167152), (9432, 146258), (9436, 146196), (10416, 132441), (10447, 132048), (11004, 125364), (12132, 113708), (12183, 113232), (14154, 97464), (14672, 94023), (15624, 88294), (16176, 85281), (16244, 84924), (16506, 83576), (18864, 73129), (18872, 73098), (20894, 66024), (21231, 64976), (22008, 62682), (24264, 56854), (24366, 56616), (28308, 48732), (28427, 48528), (31248, 44147), (31341, 44016), (32488, 42462), (33012, 41788), (36549, 37744)]