919701216

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 240

約数和(自身を含む): 3119697504

約数和(自身を除く): 2199996288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 173, 189, 216, 224, 252, 288, 293, 324, 336, 346, 378, 432, 504, 519, 567, 586, 648, 672, 692, 756, 864, 879, 1008, 1038, 1134, 1172, 1211, 1296, 1384, 1512, 1557, 1758, 2016, 2051, 2076, 2268, 2344, 2422, 2592, 2637, 2768, 3024, 3114, 3516, 3633, 4102, 4152, 4536, 4671, 4688, 4844, 5274, 5536, 6048, 6153, 6228, 7032, 7266, 7911, 8204, 8304, 9072, 9342, 9376, 9688, 10548, 10899, 12306, 12456, 14013, 14064, 14532, 15822, 16408, 16608, 18144, 18459, 18684, 19376, 21096, 21798, 23733, 24612, 24912, 28026, 28128, 29064, 31644, 32697, 32816, 36918, 37368, 38752, 42192, 43596, 47466, 49224, 49824, 50689, 55377, 56052, 58128, 63288, 65394, 65632, 73836, 74736, 84384, 87192, 94932, 98091, 98448, 101378, 110754, 112104, 116256, 126576, 130788, 147672, 149472, 152067, 166131, 174384, 189864, 196182, 196896, 202756, 221508, 224208, 253152, 261576, 295344, 304134, 332262, 348768, 354823, 379728, 392364, 405512, 443016, 448416, 456201, 523152, 590688, 608268, 664524, 709646, 759456, 784728, 811024, 886032, 912402, 1046304, 1064469, 1216536, 1329048, 1368603, 1419292, 1569456, 1622048, 1772064, 1824804, 2128938, 2433072, 2658096, 2737206, 2838584, 3138912, 3193407, 3649608, 4105809, 4257876, 4866144, 5316192, 5474412, 5677168, 6386814, 7299216, 8211618, 8515752, 9580221, 10948824, 11354336, 12773628, 14598432, 16423236, 17031504, 19160442, 21897648, 25547256, 28740663, 32846472, 34063008, 38320884, 43795296, 51094512, 57481326, 65692944, 76641768, 102189024, 114962652, 131385888, 153283536, 229925304, 306567072, 459850608, 919701216]

約数ペア:

[(1, 919701216), (2, 459850608), (3, 306567072), (4, 229925304), (6, 153283536), (7, 131385888), (8, 114962652), (9, 102189024), (12, 76641768), (14, 65692944), (16, 57481326), (18, 51094512), (21, 43795296), (24, 38320884), (27, 34063008), (28, 32846472), (32, 28740663), (36, 25547256), (42, 21897648), (48, 19160442), (54, 17031504), (56, 16423236), (63, 14598432), (72, 12773628), (81, 11354336), (84, 10948824), (96, 9580221), (108, 8515752), (112, 8211618), (126, 7299216), (144, 6386814), (162, 5677168), (168, 5474412), (173, 5316192), (189, 4866144), (216, 4257876), (224, 4105809), (252, 3649608), (288, 3193407), (293, 3138912), (324, 2838584), (336, 2737206), (346, 2658096), (378, 2433072), (432, 2128938), (504, 1824804), (519, 1772064), (567, 1622048), (586, 1569456), (648, 1419292), (672, 1368603), (692, 1329048), (756, 1216536), (864, 1064469), (879, 1046304), (1008, 912402), (1038, 886032), (1134, 811024), (1172, 784728), (1211, 759456), (1296, 709646), (1384, 664524), (1512, 608268), (1557, 590688), (1758, 523152), (2016, 456201), (2051, 448416), (2076, 443016), (2268, 405512), (2344, 392364), (2422, 379728), (2592, 354823), (2637, 348768), (2768, 332262), (3024, 304134), (3114, 295344), (3516, 261576), (3633, 253152), (4102, 224208), (4152, 221508), (4536, 202756), (4671, 196896), (4688, 196182), (4844, 189864), (5274, 174384), (5536, 166131), (6048, 152067), (6153, 149472), (6228, 147672), (7032, 130788), (7266, 126576), (7911, 116256), (8204, 112104), (8304, 110754), (9072, 101378), (9342, 98448), (9376, 98091), (9688, 94932), (10548, 87192), (10899, 84384), (12306, 74736), (12456, 73836), (14013, 65632), (14064, 65394), (14532, 63288), (15822, 58128), (16408, 56052), (16608, 55377), (18144, 50689), (18459, 49824), (18684, 49224), (19376, 47466), (21096, 43596), (21798, 42192), (23733, 38752), (24612, 37368), (24912, 36918), (28026, 32816), (28128, 32697), (29064, 31644)]