487675136

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 1126325760

約数和(自身を除く): 638650624

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 128, 163, 208, 232, 248, 256, 326, 377, 403, 416, 464, 496, 652, 754, 806, 832, 899, 928, 992, 1304, 1508, 1612, 1664, 1798, 1856, 1984, 2119, 2608, 3016, 3224, 3328, 3596, 3712, 3968, 4238, 4727, 5053, 5216, 6032, 6448, 7192, 7424, 7936, 8476, 9454, 10106, 10432, 11687, 12064, 12896, 14384, 16952, 18908, 20212, 20864, 23374, 24128, 25792, 28768, 33904, 37816, 40424, 41728, 46748, 48256, 51584, 57536, 61451, 65689, 67808, 75632, 80848, 93496, 96512, 103168, 115072, 122902, 131378, 135616, 146537, 151264, 161696, 186992, 230144, 245804, 262756, 271232, 293074, 302528, 323392, 373984, 491608, 525512, 542464, 586148, 605056, 646784, 747968, 983216, 1051024, 1172296, 1210112, 1293568, 1495936, 1904981, 1966432, 2102048, 2344592, 2991872, 3809962, 3932864, 4204096, 4689184, 7619924, 7865728, 8408192, 9378368, 15239848, 15731456, 16816384, 18756736, 30479696, 37513472, 60959392, 121918784, 243837568, 487675136]

約数ペア:

[(1, 487675136), (2, 243837568), (4, 121918784), (8, 60959392), (13, 37513472), (16, 30479696), (26, 18756736), (29, 16816384), (31, 15731456), (32, 15239848), (52, 9378368), (58, 8408192), (62, 7865728), (64, 7619924), (104, 4689184), (116, 4204096), (124, 3932864), (128, 3809962), (163, 2991872), (208, 2344592), (232, 2102048), (248, 1966432), (256, 1904981), (326, 1495936), (377, 1293568), (403, 1210112), (416, 1172296), (464, 1051024), (496, 983216), (652, 747968), (754, 646784), (806, 605056), (832, 586148), (899, 542464), (928, 525512), (992, 491608), (1304, 373984), (1508, 323392), (1612, 302528), (1664, 293074), (1798, 271232), (1856, 262756), (1984, 245804), (2119, 230144), (2608, 186992), (3016, 161696), (3224, 151264), (3328, 146537), (3596, 135616), (3712, 131378), (3968, 122902), (4238, 115072), (4727, 103168), (5053, 96512), (5216, 93496), (6032, 80848), (6448, 75632), (7192, 67808), (7424, 65689), (7936, 61451), (8476, 57536), (9454, 51584), (10106, 48256), (10432, 46748), (11687, 41728), (12064, 40424), (12896, 37816), (14384, 33904), (16952, 28768), (18908, 25792), (20212, 24128), (20864, 23374)]