917903168

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 2425135104

約数和(自身を除く): 1507231936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 73, 91, 104, 112, 119, 127, 136, 146, 182, 208, 221, 224, 238, 254, 272, 292, 364, 416, 442, 448, 476, 508, 511, 544, 584, 728, 832, 884, 889, 949, 952, 1016, 1022, 1088, 1168, 1241, 1456, 1547, 1651, 1768, 1778, 1898, 1904, 2032, 2044, 2159, 2336, 2482, 2912, 3094, 3302, 3536, 3556, 3796, 3808, 4064, 4088, 4318, 4672, 4964, 5824, 6188, 6604, 6643, 7072, 7112, 7592, 7616, 8128, 8176, 8636, 8687, 9271, 9928, 11557, 12376, 13208, 13286, 14144, 14224, 15113, 15184, 16133, 16352, 17272, 17374, 18542, 19856, 23114, 24752, 26416, 26572, 28067, 28448, 30226, 30368, 32266, 32704, 34544, 34748, 37084, 39712, 46228, 49504, 52832, 53144, 56134, 56896, 60452, 60736, 64532, 64897, 69088, 69496, 74168, 79424, 92456, 99008, 105664, 106288, 112268, 112931, 120523, 120904, 129064, 129794, 138176, 138992, 148336, 157607, 184912, 196469, 212576, 224536, 225862, 241046, 241808, 258128, 259588, 277984, 296672, 315214, 369824, 392938, 425152, 449072, 451724, 482092, 483616, 516256, 519176, 555968, 593344, 630428, 739648, 785876, 843661, 898144, 903448, 964184, 967232, 1032512, 1038352, 1103249, 1260856, 1571752, 1687322, 1796288, 1806896, 1928368, 2048891, 2076704, 2206498, 2521712, 3143504, 3374644, 3613792, 3856736, 4097782, 4153408, 4412996, 5043424, 6287008, 6749288, 7227584, 7713472, 8195564, 8825992, 10086848, 12574016, 13498576, 14342237, 16391128, 17651984, 26997152, 28684474, 32782256, 35303968, 53994304, 57368948, 65564512, 70607936, 114737896, 131129024, 229475792, 458951584, 917903168]

約数ペア:

[(1, 917903168), (2, 458951584), (4, 229475792), (7, 131129024), (8, 114737896), (13, 70607936), (14, 65564512), (16, 57368948), (17, 53994304), (26, 35303968), (28, 32782256), (32, 28684474), (34, 26997152), (52, 17651984), (56, 16391128), (64, 14342237), (68, 13498576), (73, 12574016), (91, 10086848), (104, 8825992), (112, 8195564), (119, 7713472), (127, 7227584), (136, 6749288), (146, 6287008), (182, 5043424), (208, 4412996), (221, 4153408), (224, 4097782), (238, 3856736), (254, 3613792), (272, 3374644), (292, 3143504), (364, 2521712), (416, 2206498), (442, 2076704), (448, 2048891), (476, 1928368), (508, 1806896), (511, 1796288), (544, 1687322), (584, 1571752), (728, 1260856), (832, 1103249), (884, 1038352), (889, 1032512), (949, 967232), (952, 964184), (1016, 903448), (1022, 898144), (1088, 843661), (1168, 785876), (1241, 739648), (1456, 630428), (1547, 593344), (1651, 555968), (1768, 519176), (1778, 516256), (1898, 483616), (1904, 482092), (2032, 451724), (2044, 449072), (2159, 425152), (2336, 392938), (2482, 369824), (2912, 315214), (3094, 296672), (3302, 277984), (3536, 259588), (3556, 258128), (3796, 241808), (3808, 241046), (4064, 225862), (4088, 224536), (4318, 212576), (4672, 196469), (4964, 184912), (5824, 157607), (6188, 148336), (6604, 138992), (6643, 138176), (7072, 129794), (7112, 129064), (7592, 120904), (7616, 120523), (8128, 112931), (8176, 112268), (8636, 106288), (8687, 105664), (9271, 99008), (9928, 92456), (11557, 79424), (12376, 74168), (13208, 69496), (13286, 69088), (14144, 64897), (14224, 64532), (15113, 60736), (15184, 60452), (16133, 56896), (16352, 56134), (17272, 53144), (17374, 52832), (18542, 49504), (19856, 46228), (23114, 39712), (24752, 37084), (26416, 34748), (26572, 34544), (28067, 32704), (28448, 32266), (30226, 30368)]