1251131728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:162

約数の個数: 320

約数和(自身を含む): 3455778816

約数和(自身を除く): 2204647088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 41, 44, 47, 56, 62, 68, 77, 82, 88, 94, 112, 119, 124, 136, 154, 164, 176, 187, 188, 217, 238, 248, 272, 287, 308, 328, 329, 341, 374, 376, 434, 451, 476, 496, 517, 527, 574, 616, 656, 658, 682, 697, 748, 752, 799, 868, 902, 952, 1034, 1054, 1148, 1232, 1271, 1309, 1316, 1364, 1394, 1457, 1496, 1598, 1736, 1804, 1904, 1927, 2068, 2108, 2296, 2387, 2542, 2618, 2632, 2728, 2788, 2914, 2992, 3157, 3196, 3472, 3608, 3619, 3689, 3854, 4136, 4216, 4592, 4774, 4879, 5084, 5236, 5264, 5456, 5576, 5593, 5797, 5828, 6314, 6392, 7216, 7238, 7378, 7667, 7708, 8272, 8432, 8789, 8897, 9548, 9758, 10168, 10199, 10472, 11152, 11186, 11594, 11656, 12628, 12784, 13489, 13981, 14476, 14756, 15334, 15416, 16027, 17578, 17794, 19096, 19516, 20336, 20398, 20944, 21197, 21607, 22372, 23188, 23312, 24769, 25256, 26978, 27962, 28952, 29512, 30668, 30832, 32054, 32759, 35156, 35588, 38192, 39032, 40579, 40796, 42394, 43214, 44744, 46376, 49538, 50512, 53669, 53956, 55924, 57904, 59024, 59737, 61336, 61523, 64108, 65518, 70312, 71176, 78064, 81158, 81592, 84788, 86428, 89488, 92752, 97867, 99076, 107338, 107912, 111848, 112189, 119474, 122672, 123046, 128216, 131036, 140624, 142352, 148379, 151249, 162316, 163184, 169576, 172856, 173383, 195734, 198152, 214676, 215824, 223696, 224378, 229313, 237677, 238948, 246092, 256432, 262072, 272459, 296758, 302498, 324632, 339152, 345712, 346766, 360349, 391468, 396304, 418159, 429352, 448756, 458626, 475354, 477896, 492184, 524144, 544918, 593516, 604996, 649264, 657107, 693532, 720698, 782936, 836318, 858704, 897512, 917252, 950708, 955792, 984368, 1015529, 1089836, 1187032, 1209992, 1314214, 1387064, 1441396, 1565872, 1663739, 1672636, 1795024, 1834504, 1901416, 1907213, 2031058, 2179672, 2374064, 2419984, 2522443, 2628428, 2774128, 2882792, 3327478, 3345272, 3669008, 3802832, 3814426, 4062116, 4359344, 4599749, 5044886, 5256856, 5765584, 6654956, 6690544, 7108703, 7628852, 8124232, 9199498, 10089772, 10513712, 11170819, 13309912, 14217406, 15257704, 16248464, 18398996, 20179544, 22341638, 26619824, 28434812, 30515408, 36797992, 40359088, 44683276, 56869624, 73595984, 78195733, 89366552, 113739248, 156391466, 178733104, 312782932, 625565864, 1251131728]

約数ペア:

[(1, 1251131728), (2, 625565864), (4, 312782932), (7, 178733104), (8, 156391466), (11, 113739248), (14, 89366552), (16, 78195733), (17, 73595984), (22, 56869624), (28, 44683276), (31, 40359088), (34, 36797992), (41, 30515408), (44, 28434812), (47, 26619824), (56, 22341638), (62, 20179544), (68, 18398996), (77, 16248464), (82, 15257704), (88, 14217406), (94, 13309912), (112, 11170819), (119, 10513712), (124, 10089772), (136, 9199498), (154, 8124232), (164, 7628852), (176, 7108703), (187, 6690544), (188, 6654956), (217, 5765584), (238, 5256856), (248, 5044886), (272, 4599749), (287, 4359344), (308, 4062116), (328, 3814426), (329, 3802832), (341, 3669008), (374, 3345272), (376, 3327478), (434, 2882792), (451, 2774128), (476, 2628428), (496, 2522443), (517, 2419984), (527, 2374064), (574, 2179672), (616, 2031058), (656, 1907213), (658, 1901416), (682, 1834504), (697, 1795024), (748, 1672636), (752, 1663739), (799, 1565872), (868, 1441396), (902, 1387064), (952, 1314214), (1034, 1209992), (1054, 1187032), (1148, 1089836), (1232, 1015529), (1271, 984368), (1309, 955792), (1316, 950708), (1364, 917252), (1394, 897512), (1457, 858704), (1496, 836318), (1598, 782936), (1736, 720698), (1804, 693532), (1904, 657107), (1927, 649264), (2068, 604996), (2108, 593516), (2296, 544918), (2387, 524144), (2542, 492184), (2618, 477896), (2632, 475354), (2728, 458626), (2788, 448756), (2914, 429352), (2992, 418159), (3157, 396304), (3196, 391468), (3472, 360349), (3608, 346766), (3619, 345712), (3689, 339152), (3854, 324632), (4136, 302498), (4216, 296758), (4592, 272459), (4774, 262072), (4879, 256432), (5084, 246092), (5236, 238948), (5264, 237677), (5456, 229313), (5576, 224378), (5593, 223696), (5797, 215824), (5828, 214676), (6314, 198152), (6392, 195734), (7216, 173383), (7238, 172856), (7378, 169576), (7667, 163184), (7708, 162316), (8272, 151249), (8432, 148379), (8789, 142352), (8897, 140624), (9548, 131036), (9758, 128216), (10168, 123046), (10199, 122672), (10472, 119474), (11152, 112189), (11186, 111848), (11594, 107912), (11656, 107338), (12628, 99076), (12784, 97867), (13489, 92752), (13981, 89488), (14476, 86428), (14756, 84788), (15334, 81592), (15416, 81158), (16027, 78064), (17578, 71176), (17794, 70312), (19096, 65518), (19516, 64108), (20336, 61523), (20398, 61336), (20944, 59737), (21197, 59024), (21607, 57904), (22372, 55924), (23188, 53956), (23312, 53669), (24769, 50512), (25256, 49538), (26978, 46376), (27962, 44744), (28952, 43214), (29512, 42394), (30668, 40796), (30832, 40579), (32054, 39032), (32759, 38192), (35156, 35588)]