1321772544

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 240

約数和(自身を含む): 4153543680

約数和(自身を除く): 2831771136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 128, 144, 152, 171, 186, 192, 228, 248, 256, 279, 288, 304, 342, 372, 384, 456, 487, 496, 512, 558, 576, 589, 608, 684, 744, 768, 912, 974, 992, 1116, 1152, 1178, 1216, 1368, 1461, 1488, 1536, 1767, 1824, 1948, 1984, 2232, 2304, 2356, 2432, 2736, 2922, 2976, 3534, 3648, 3896, 3968, 4383, 4464, 4608, 4712, 4864, 5301, 5472, 5844, 5952, 7068, 7296, 7792, 7936, 8766, 8928, 9253, 9424, 9728, 10602, 10944, 11688, 11904, 14136, 14592, 15097, 15584, 15872, 17532, 17856, 18506, 18848, 21204, 21888, 23376, 23808, 27759, 28272, 29184, 30194, 31168, 35064, 35712, 37012, 37696, 42408, 43776, 45291, 46752, 47616, 55518, 56544, 60388, 62336, 70128, 71424, 74024, 75392, 83277, 84816, 87552, 90582, 93504, 111036, 113088, 120776, 124672, 135873, 140256, 142848, 148048, 150784, 166554, 169632, 181164, 187008, 222072, 226176, 241552, 249344, 271746, 280512, 286843, 296096, 301568, 333108, 339264, 362328, 374016, 444144, 452352, 483104, 543492, 561024, 573686, 592192, 666216, 678528, 724656, 748032, 860529, 888288, 904704, 966208, 1086984, 1122048, 1147372, 1184384, 1332432, 1357056, 1449312, 1721058, 1776576, 1932416, 2173968, 2244096, 2294744, 2368768, 2581587, 2664864, 2714112, 2898624, 3442116, 3553152, 3864832, 4347936, 4589488, 4737536, 5163174, 5329728, 5797248, 6884232, 7106304, 7729664, 8695872, 9178976, 10326348, 10659456, 11594496, 13768464, 14212608, 17391744, 18357952, 20652696, 21318912, 23188992, 27536928, 34783488, 36715904, 41305392, 42637824, 55073856, 69566976, 73431808, 82610784, 110147712, 146863616, 165221568, 220295424, 330443136, 440590848, 660886272, 1321772544]

約数ペア:

[(1, 1321772544), (2, 660886272), (3, 440590848), (4, 330443136), (6, 220295424), (8, 165221568), (9, 146863616), (12, 110147712), (16, 82610784), (18, 73431808), (19, 69566976), (24, 55073856), (31, 42637824), (32, 41305392), (36, 36715904), (38, 34783488), (48, 27536928), (57, 23188992), (62, 21318912), (64, 20652696), (72, 18357952), (76, 17391744), (93, 14212608), (96, 13768464), (114, 11594496), (124, 10659456), (128, 10326348), (144, 9178976), (152, 8695872), (171, 7729664), (186, 7106304), (192, 6884232), (228, 5797248), (248, 5329728), (256, 5163174), (279, 4737536), (288, 4589488), (304, 4347936), (342, 3864832), (372, 3553152), (384, 3442116), (456, 2898624), (487, 2714112), (496, 2664864), (512, 2581587), (558, 2368768), (576, 2294744), (589, 2244096), (608, 2173968), (684, 1932416), (744, 1776576), (768, 1721058), (912, 1449312), (974, 1357056), (992, 1332432), (1116, 1184384), (1152, 1147372), (1178, 1122048), (1216, 1086984), (1368, 966208), (1461, 904704), (1488, 888288), (1536, 860529), (1767, 748032), (1824, 724656), (1948, 678528), (1984, 666216), (2232, 592192), (2304, 573686), (2356, 561024), (2432, 543492), (2736, 483104), (2922, 452352), (2976, 444144), (3534, 374016), (3648, 362328), (3896, 339264), (3968, 333108), (4383, 301568), (4464, 296096), (4608, 286843), (4712, 280512), (4864, 271746), (5301, 249344), (5472, 241552), (5844, 226176), (5952, 222072), (7068, 187008), (7296, 181164), (7792, 169632), (7936, 166554), (8766, 150784), (8928, 148048), (9253, 142848), (9424, 140256), (9728, 135873), (10602, 124672), (10944, 120776), (11688, 113088), (11904, 111036), (14136, 93504), (14592, 90582), (15097, 87552), (15584, 84816), (15872, 83277), (17532, 75392), (17856, 74024), (18506, 71424), (18848, 70128), (21204, 62336), (21888, 60388), (23376, 56544), (23808, 55518), (27759, 47616), (28272, 46752), (29184, 45291), (30194, 43776), (31168, 42408), (35064, 37696), (35712, 37012)]