307810048

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 770800576

約数和(自身を除く): 462990528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 181, 182, 208, 224, 256, 292, 362, 364, 416, 448, 511, 584, 724, 728, 832, 896, 949, 1022, 1168, 1267, 1448, 1456, 1664, 1792, 1898, 2044, 2336, 2353, 2534, 2896, 2912, 3328, 3796, 4088, 4672, 4706, 5068, 5792, 5824, 6643, 7592, 8176, 9344, 9412, 10136, 11584, 11648, 13213, 13286, 15184, 16352, 16471, 18688, 18824, 20272, 23168, 23296, 26426, 26572, 30368, 32704, 32942, 37648, 40544, 46336, 52852, 53144, 60736, 65408, 65884, 75296, 81088, 92491, 105704, 106288, 121472, 130816, 131768, 150592, 162176, 171769, 184982, 211408, 212576, 242944, 263536, 301184, 324352, 343538, 369964, 422816, 425152, 527072, 602368, 687076, 739928, 845632, 850304, 1054144, 1202383, 1374152, 1479856, 1691264, 1700608, 2108288, 2404766, 2748304, 2959712, 3382528, 4216576, 4809532, 5496608, 5919424, 9619064, 10993216, 11838848, 19238128, 21986432, 23677696, 38476256, 43972864, 76952512, 153905024, 307810048]

約数ペア:

[(1, 307810048), (2, 153905024), (4, 76952512), (7, 43972864), (8, 38476256), (13, 23677696), (14, 21986432), (16, 19238128), (26, 11838848), (28, 10993216), (32, 9619064), (52, 5919424), (56, 5496608), (64, 4809532), (73, 4216576), (91, 3382528), (104, 2959712), (112, 2748304), (128, 2404766), (146, 2108288), (181, 1700608), (182, 1691264), (208, 1479856), (224, 1374152), (256, 1202383), (292, 1054144), (362, 850304), (364, 845632), (416, 739928), (448, 687076), (511, 602368), (584, 527072), (724, 425152), (728, 422816), (832, 369964), (896, 343538), (949, 324352), (1022, 301184), (1168, 263536), (1267, 242944), (1448, 212576), (1456, 211408), (1664, 184982), (1792, 171769), (1898, 162176), (2044, 150592), (2336, 131768), (2353, 130816), (2534, 121472), (2896, 106288), (2912, 105704), (3328, 92491), (3796, 81088), (4088, 75296), (4672, 65884), (4706, 65408), (5068, 60736), (5792, 53144), (5824, 52852), (6643, 46336), (7592, 40544), (8176, 37648), (9344, 32942), (9412, 32704), (10136, 30368), (11584, 26572), (11648, 26426), (13213, 23296), (13286, 23168), (15184, 20272), (16352, 18824), (16471, 18688)]