310489088

素因数分解:

$2^{12}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 208

約数和(自身を含む): 825652800

約数和(自身を除く): 515163712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 91, 98, 104, 112, 119, 128, 136, 182, 196, 208, 221, 224, 238, 256, 272, 343, 364, 392, 416, 442, 448, 476, 512, 544, 637, 686, 728, 784, 832, 833, 884, 896, 952, 1024, 1088, 1274, 1372, 1456, 1547, 1568, 1664, 1666, 1768, 1792, 1904, 2048, 2176, 2548, 2744, 2912, 3094, 3136, 3328, 3332, 3536, 3584, 3808, 4096, 4352, 4459, 5096, 5488, 5824, 5831, 6188, 6272, 6656, 6664, 7072, 7168, 7616, 8704, 8918, 10192, 10829, 10976, 11648, 11662, 12376, 12544, 13312, 13328, 14144, 14336, 15232, 17408, 17836, 20384, 21658, 21952, 23296, 23324, 24752, 25088, 26624, 26656, 28288, 28672, 30464, 34816, 35672, 40768, 43316, 43904, 46592, 46648, 49504, 50176, 53248, 53312, 56576, 60928, 69632, 71344, 75803, 81536, 86632, 87808, 93184, 93296, 99008, 100352, 106624, 113152, 121856, 142688, 151606, 163072, 173264, 175616, 186368, 186592, 198016, 200704, 213248, 226304, 243712, 285376, 303212, 326144, 346528, 351232, 372736, 373184, 396032, 426496, 452608, 487424, 570752, 606424, 652288, 693056, 702464, 746368, 792064, 852992, 905216, 1141504, 1212848, 1304576, 1386112, 1404928, 1492736, 1584128, 1705984, 2283008, 2425696, 2609152, 2772224, 2985472, 3168256, 3411968, 4566016, 4851392, 5544448, 5970944, 6336512, 9132032, 9702784, 11088896, 11941888, 18264064, 19405568, 22177792, 23883776, 38811136, 44355584, 77622272, 155244544, 310489088]

約数ペア:

[(1, 310489088), (2, 155244544), (4, 77622272), (7, 44355584), (8, 38811136), (13, 23883776), (14, 22177792), (16, 19405568), (17, 18264064), (26, 11941888), (28, 11088896), (32, 9702784), (34, 9132032), (49, 6336512), (52, 5970944), (56, 5544448), (64, 4851392), (68, 4566016), (91, 3411968), (98, 3168256), (104, 2985472), (112, 2772224), (119, 2609152), (128, 2425696), (136, 2283008), (182, 1705984), (196, 1584128), (208, 1492736), (221, 1404928), (224, 1386112), (238, 1304576), (256, 1212848), (272, 1141504), (343, 905216), (364, 852992), (392, 792064), (416, 746368), (442, 702464), (448, 693056), (476, 652288), (512, 606424), (544, 570752), (637, 487424), (686, 452608), (728, 426496), (784, 396032), (832, 373184), (833, 372736), (884, 351232), (896, 346528), (952, 326144), (1024, 303212), (1088, 285376), (1274, 243712), (1372, 226304), (1456, 213248), (1547, 200704), (1568, 198016), (1664, 186592), (1666, 186368), (1768, 175616), (1792, 173264), (1904, 163072), (2048, 151606), (2176, 142688), (2548, 121856), (2744, 113152), (2912, 106624), (3094, 100352), (3136, 99008), (3328, 93296), (3332, 93184), (3536, 87808), (3584, 86632), (3808, 81536), (4096, 75803), (4352, 71344), (4459, 69632), (5096, 60928), (5488, 56576), (5824, 53312), (5831, 53248), (6188, 50176), (6272, 49504), (6656, 46648), (6664, 46592), (7072, 43904), (7168, 43316), (7616, 40768), (8704, 35672), (8918, 34816), (10192, 30464), (10829, 28672), (10976, 28288), (11648, 26656), (11662, 26624), (12376, 25088), (12544, 24752), (13312, 23324), (13328, 23296), (14144, 21952), (14336, 21658), (15232, 20384), (17408, 17836)]