17981310336

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1049

約数の個数: 256

約数和(自身を含む): 54266284800

約数和(自身を除く): 36284974464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 128, 132, 174, 176, 181, 192, 232, 264, 319, 348, 352, 362, 384, 464, 528, 543, 638, 696, 704, 724, 811, 928, 957, 1056, 1086, 1276, 1392, 1408, 1448, 1622, 1856, 1914, 1991, 2112, 2172, 2433, 2552, 2784, 2896, 3244, 3712, 3828, 3982, 4224, 4344, 4866, 5104, 5249, 5568, 5792, 5973, 6488, 7656, 7964, 8688, 8921, 9732, 10208, 10498, 11136, 11584, 11946, 12976, 15312, 15747, 15928, 17376, 17842, 19464, 20416, 20996, 23168, 23519, 23892, 25952, 26763, 30624, 31494, 31856, 34752, 35684, 38928, 40832, 41992, 47038, 47784, 51904, 53526, 57739, 61248, 62988, 63712, 69504, 70557, 71368, 77856, 83984, 94076, 95568, 103808, 107052, 115478, 122496, 125976, 127424, 141114, 142736, 146791, 155712, 167968, 173217, 188152, 191136, 214104, 230956, 251952, 254848, 258709, 282228, 285472, 293582, 311424, 335936, 346434, 376304, 382272, 428208, 440373, 461912, 503904, 517418, 564456, 570944, 587164, 671872, 692868, 752608, 764544, 776127, 856416, 880746, 923824, 1007808, 1034836, 1128912, 1141888, 1174328, 1385736, 1505216, 1552254, 1614701, 1712832, 1761492, 1847648, 2015616, 2069672, 2257824, 2348656, 2771472, 3010432, 3104508, 3229402, 3425664, 3522984, 3695296, 4139344, 4256939, 4515648, 4697312, 4844103, 5542944, 6209016, 6458804, 7045968, 7390592, 8278688, 8513878, 9031296, 9394624, 9688206, 11085888, 12418032, 12770817, 12917608, 14091936, 16557376, 17027756, 18789248, 19376412, 22171776, 24836064, 25541634, 25835216, 28183872, 33114752, 34055512, 38752824, 46826329, 49672128, 51083268, 51670432, 56367744, 68111024, 77505648, 93652658, 99344256, 102166536, 103340864, 136222048, 140478987, 155011296, 187305316, 204333072, 206681728, 272444096, 280957974, 310022592, 374610632, 408666144, 544888192, 561915948, 620045184, 749221264, 817332288, 1123831896, 1498442528, 1634664576, 2247663792, 2996885056, 4495327584, 5993770112, 8990655168, 17981310336]

約数ペア:

[(1, 17981310336), (2, 8990655168), (3, 5993770112), (4, 4495327584), (6, 2996885056), (8, 2247663792), (11, 1634664576), (12, 1498442528), (16, 1123831896), (22, 817332288), (24, 749221264), (29, 620045184), (32, 561915948), (33, 544888192), (44, 408666144), (48, 374610632), (58, 310022592), (64, 280957974), (66, 272444096), (87, 206681728), (88, 204333072), (96, 187305316), (116, 155011296), (128, 140478987), (132, 136222048), (174, 103340864), (176, 102166536), (181, 99344256), (192, 93652658), (232, 77505648), (264, 68111024), (319, 56367744), (348, 51670432), (352, 51083268), (362, 49672128), (384, 46826329), (464, 38752824), (528, 34055512), (543, 33114752), (638, 28183872), (696, 25835216), (704, 25541634), (724, 24836064), (811, 22171776), (928, 19376412), (957, 18789248), (1056, 17027756), (1086, 16557376), (1276, 14091936), (1392, 12917608), (1408, 12770817), (1448, 12418032), (1622, 11085888), (1856, 9688206), (1914, 9394624), (1991, 9031296), (2112, 8513878), (2172, 8278688), (2433, 7390592), (2552, 7045968), (2784, 6458804), (2896, 6209016), (3244, 5542944), (3712, 4844103), (3828, 4697312), (3982, 4515648), (4224, 4256939), (4344, 4139344), (4866, 3695296), (5104, 3522984), (5249, 3425664), (5568, 3229402), (5792, 3104508), (5973, 3010432), (6488, 2771472), (7656, 2348656), (7964, 2257824), (8688, 2069672), (8921, 2015616), (9732, 1847648), (10208, 1761492), (10498, 1712832), (11136, 1614701), (11584, 1552254), (11946, 1505216), (12976, 1385736), (15312, 1174328), (15747, 1141888), (15928, 1128912), (17376, 1034836), (17842, 1007808), (19464, 923824), (20416, 880746), (20996, 856416), (23168, 776127), (23519, 764544), (23892, 752608), (25952, 692868), (26763, 671872), (30624, 587164), (31494, 570944), (31856, 564456), (34752, 517418), (35684, 503904), (38928, 461912), (40832, 440373), (41992, 428208), (47038, 382272), (47784, 376304), (51904, 346434), (53526, 335936), (57739, 311424), (61248, 293582), (62988, 285472), (63712, 282228), (69504, 258709), (70557, 254848), (71368, 251952), (77856, 230956), (83984, 214104), (94076, 191136), (95568, 188152), (103808, 173217), (107052, 167968), (115478, 155712), (122496, 146791), (125976, 142736), (127424, 141114)]