497431424

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^3\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 1213963200

約数和(自身を除く): 716531776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 113, 119, 128, 136, 224, 226, 238, 272, 289, 448, 452, 476, 544, 578, 791, 896, 904, 952, 1088, 1156, 1582, 1808, 1904, 1921, 2023, 2176, 2312, 3164, 3616, 3808, 3842, 4046, 4624, 4913, 6328, 7232, 7616, 7684, 8092, 9248, 9826, 12656, 13447, 14464, 15232, 15368, 16184, 18496, 19652, 25312, 26894, 30736, 32368, 32657, 34391, 36992, 39304, 50624, 53788, 61472, 64736, 65314, 68782, 78608, 101248, 107576, 122944, 129472, 130628, 137564, 157216, 215152, 228599, 245888, 258944, 261256, 275128, 314432, 430304, 457198, 522512, 550256, 555169, 628864, 860608, 914396, 1045024, 1100512, 1110338, 1721216, 1828792, 2090048, 2201024, 2220676, 3657584, 3886183, 4180096, 4402048, 4441352, 7315168, 7772366, 8882704, 14630336, 15544732, 17765408, 29260672, 31089464, 35530816, 62178928, 71061632, 124357856, 248715712, 497431424]

約数ペア:

[(1, 497431424), (2, 248715712), (4, 124357856), (7, 71061632), (8, 62178928), (14, 35530816), (16, 31089464), (17, 29260672), (28, 17765408), (32, 15544732), (34, 14630336), (56, 8882704), (64, 7772366), (68, 7315168), (112, 4441352), (113, 4402048), (119, 4180096), (128, 3886183), (136, 3657584), (224, 2220676), (226, 2201024), (238, 2090048), (272, 1828792), (289, 1721216), (448, 1110338), (452, 1100512), (476, 1045024), (544, 914396), (578, 860608), (791, 628864), (896, 555169), (904, 550256), (952, 522512), (1088, 457198), (1156, 430304), (1582, 314432), (1808, 275128), (1904, 261256), (1921, 258944), (2023, 245888), (2176, 228599), (2312, 215152), (3164, 157216), (3616, 137564), (3808, 130628), (3842, 129472), (4046, 122944), (4624, 107576), (4913, 101248), (6328, 78608), (7232, 68782), (7616, 65314), (7684, 64736), (8092, 61472), (9248, 53788), (9826, 50624), (12656, 39304), (13447, 36992), (14464, 34391), (15232, 32657), (15368, 32368), (16184, 30736), (18496, 26894), (19652, 25312)]