689752728

素因数分解:

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

素因数の和:518

約数の個数: 192

約数和(自身を含む): 2227230720

約数和(自身を除く): 1537477992

約数列:

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

約数ペア:

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