419424544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 1188311040

約数和(自身を除く): 768886496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 31, 32, 34, 38, 44, 56, 62, 68, 76, 77, 88, 112, 119, 124, 133, 136, 152, 154, 176, 187, 209, 217, 224, 238, 248, 266, 272, 289, 304, 308, 323, 341, 352, 374, 418, 434, 476, 496, 527, 532, 544, 578, 589, 608, 616, 646, 682, 748, 836, 868, 952, 992, 1054, 1064, 1156, 1178, 1232, 1292, 1309, 1364, 1463, 1496, 1672, 1736, 1904, 2023, 2108, 2128, 2261, 2312, 2356, 2387, 2464, 2584, 2618, 2728, 2926, 2992, 3179, 3344, 3472, 3553, 3689, 3808, 4046, 4123, 4216, 4256, 4522, 4624, 4712, 4774, 5168, 5236, 5456, 5491, 5797, 5852, 5984, 6358, 6479, 6688, 6944, 7106, 7378, 8092, 8246, 8432, 8959, 9044, 9248, 9424, 9548, 10013, 10336, 10472, 10912, 10982, 11594, 11704, 12716, 12958, 14212, 14756, 16184, 16492, 16864, 17918, 18088, 18848, 19096, 20026, 20944, 21964, 22253, 23188, 23408, 24871, 25432, 25916, 28424, 29512, 32368, 32984, 35836, 36176, 38192, 38437, 40052, 40579, 41888, 43928, 44506, 45353, 46376, 46816, 49742, 50864, 51832, 56848, 59024, 60401, 62713, 64736, 65968, 70091, 71672, 72352, 76384, 76874, 80104, 81158, 87856, 89012, 90706, 92752, 98549, 99484, 101728, 103664, 110143, 113696, 118048, 120802, 125426, 131936, 140182, 143344, 153748, 160208, 162316, 170221, 175712, 178024, 181412, 185504, 197098, 198968, 207328, 220286, 241604, 250852, 280364, 286688, 307496, 320416, 324632, 340442, 356048, 362824, 394196, 397936, 422807, 440572, 483208, 501704, 560728, 614992, 649264, 680884, 689843, 712096, 725648, 771001, 788392, 795872, 845614, 881144, 966416, 1003408, 1121456, 1191547, 1229984, 1298528, 1361768, 1379686, 1451296, 1542002, 1576784, 1691228, 1762288, 1872431, 1932832, 2006816, 2242912, 2383094, 2723536, 2759372, 3084004, 3153568, 3382456, 3524576, 3744862, 4766188, 5447072, 5518744, 6168008, 6764912, 7489724, 9532376, 11037488, 12336016, 13107017, 13529824, 14979448, 19064752, 22074976, 24672032, 26214034, 29958896, 38129504, 52428068, 59917792, 104856136, 209712272, 419424544]

約数ペア:

[(1, 419424544), (2, 209712272), (4, 104856136), (7, 59917792), (8, 52428068), (11, 38129504), (14, 29958896), (16, 26214034), (17, 24672032), (19, 22074976), (22, 19064752), (28, 14979448), (31, 13529824), (32, 13107017), (34, 12336016), (38, 11037488), (44, 9532376), (56, 7489724), (62, 6764912), (68, 6168008), (76, 5518744), (77, 5447072), (88, 4766188), (112, 3744862), (119, 3524576), (124, 3382456), (133, 3153568), (136, 3084004), (152, 2759372), (154, 2723536), (176, 2383094), (187, 2242912), (209, 2006816), (217, 1932832), (224, 1872431), (238, 1762288), (248, 1691228), (266, 1576784), (272, 1542002), (289, 1451296), (304, 1379686), (308, 1361768), (323, 1298528), (341, 1229984), (352, 1191547), (374, 1121456), (418, 1003408), (434, 966416), (476, 881144), (496, 845614), (527, 795872), (532, 788392), (544, 771001), (578, 725648), (589, 712096), (608, 689843), (616, 680884), (646, 649264), (682, 614992), (748, 560728), (836, 501704), (868, 483208), (952, 440572), (992, 422807), (1054, 397936), (1064, 394196), (1156, 362824), (1178, 356048), (1232, 340442), (1292, 324632), (1309, 320416), (1364, 307496), (1463, 286688), (1496, 280364), (1672, 250852), (1736, 241604), (1904, 220286), (2023, 207328), (2108, 198968), (2128, 197098), (2261, 185504), (2312, 181412), (2356, 178024), (2387, 175712), (2464, 170221), (2584, 162316), (2618, 160208), (2728, 153748), (2926, 143344), (2992, 140182), (3179, 131936), (3344, 125426), (3472, 120802), (3553, 118048), (3689, 113696), (3808, 110143), (4046, 103664), (4123, 101728), (4216, 99484), (4256, 98549), (4522, 92752), (4624, 90706), (4712, 89012), (4774, 87856), (5168, 81158), (5236, 80104), (5456, 76874), (5491, 76384), (5797, 72352), (5852, 71672), (5984, 70091), (6358, 65968), (6479, 64736), (6688, 62713), (6944, 60401), (7106, 59024), (7378, 56848), (8092, 51832), (8246, 50864), (8432, 49742), (8959, 46816), (9044, 46376), (9248, 45353), (9424, 44506), (9548, 43928), (10013, 41888), (10336, 40579), (10472, 40052), (10912, 38437), (10982, 38192), (11594, 36176), (11704, 35836), (12716, 32984), (12958, 32368), (14212, 29512), (14756, 28424), (16184, 25916), (16492, 25432), (16864, 24871), (17918, 23408), (18088, 23188), (18848, 22253), (19096, 21964), (20026, 20944)]