505420032

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1582350336

約数和(自身を除く): 1076930304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 64, 69, 71, 78, 92, 93, 96, 104, 124, 128, 138, 142, 156, 184, 186, 192, 208, 213, 248, 256, 276, 284, 299, 312, 368, 372, 384, 403, 416, 426, 496, 552, 568, 598, 624, 713, 736, 744, 768, 806, 832, 852, 897, 923, 992, 1104, 1136, 1196, 1209, 1248, 1426, 1472, 1488, 1612, 1633, 1664, 1704, 1794, 1846, 1984, 2139, 2201, 2208, 2272, 2392, 2418, 2496, 2769, 2852, 2944, 2976, 3224, 3266, 3328, 3408, 3588, 3692, 3968, 4278, 4402, 4416, 4544, 4784, 4836, 4899, 4992, 5538, 5704, 5888, 5952, 6448, 6532, 6603, 6816, 7176, 7384, 7936, 8556, 8804, 8832, 9088, 9269, 9568, 9672, 9798, 9984, 11076, 11408, 11904, 12896, 13064, 13206, 13632, 14352, 14768, 17112, 17608, 17664, 18176, 18538, 19136, 19344, 19596, 21229, 22152, 22816, 23808, 25792, 26128, 26412, 27264, 27807, 28613, 28704, 29536, 34224, 35216, 37076, 38272, 38688, 39192, 42458, 44304, 45632, 50623, 51584, 52256, 52824, 54528, 55614, 57226, 57408, 59072, 63687, 68448, 70432, 74152, 76544, 77376, 78384, 84916, 85839, 88608, 91264, 101246, 103168, 104512, 105648, 111228, 114452, 114816, 118144, 127374, 136896, 140864, 148304, 151869, 154752, 156768, 169832, 171678, 177216, 182528, 202492, 209024, 211296, 222456, 228904, 229632, 236288, 254748, 273792, 281728, 296608, 303738, 309504, 313536, 339664, 343356, 354432, 404984, 418048, 422592, 444912, 457808, 509496, 547584, 563456, 593216, 607476, 627072, 658099, 679328, 686712, 708864, 809968, 845184, 889824, 915616, 1018992, 1186432, 1214952, 1254144, 1316198, 1358656, 1373424, 1619936, 1690368, 1779648, 1831232, 1974297, 2037984, 2372864, 2429904, 2632396, 2717312, 2746848, 3239872, 3559296, 3662464, 3948594, 4075968, 4859808, 5264792, 5434624, 5493696, 6479744, 7118592, 7324928, 7897188, 8151936, 9719616, 10529584, 10987392, 12959488, 15794376, 16303872, 19439232, 21059168, 21974784, 31588752, 38878464, 42118336, 63177504, 84236672, 126355008, 168473344, 252710016, 505420032]

約数ペア:

[(1, 505420032), (2, 252710016), (3, 168473344), (4, 126355008), (6, 84236672), (8, 63177504), (12, 42118336), (13, 38878464), (16, 31588752), (23, 21974784), (24, 21059168), (26, 19439232), (31, 16303872), (32, 15794376), (39, 12959488), (46, 10987392), (48, 10529584), (52, 9719616), (62, 8151936), (64, 7897188), (69, 7324928), (71, 7118592), (78, 6479744), (92, 5493696), (93, 5434624), (96, 5264792), (104, 4859808), (124, 4075968), (128, 3948594), (138, 3662464), (142, 3559296), (156, 3239872), (184, 2746848), (186, 2717312), (192, 2632396), (208, 2429904), (213, 2372864), (248, 2037984), (256, 1974297), (276, 1831232), (284, 1779648), (299, 1690368), (312, 1619936), (368, 1373424), (372, 1358656), (384, 1316198), (403, 1254144), (416, 1214952), (426, 1186432), (496, 1018992), (552, 915616), (568, 889824), (598, 845184), (624, 809968), (713, 708864), (736, 686712), (744, 679328), (768, 658099), (806, 627072), (832, 607476), (852, 593216), (897, 563456), (923, 547584), (992, 509496), (1104, 457808), (1136, 444912), (1196, 422592), (1209, 418048), (1248, 404984), (1426, 354432), (1472, 343356), (1488, 339664), (1612, 313536), (1633, 309504), (1664, 303738), (1704, 296608), (1794, 281728), (1846, 273792), (1984, 254748), (2139, 236288), (2201, 229632), (2208, 228904), (2272, 222456), (2392, 211296), (2418, 209024), (2496, 202492), (2769, 182528), (2852, 177216), (2944, 171678), (2976, 169832), (3224, 156768), (3266, 154752), (3328, 151869), (3408, 148304), (3588, 140864), (3692, 136896), (3968, 127374), (4278, 118144), (4402, 114816), (4416, 114452), (4544, 111228), (4784, 105648), (4836, 104512), (4899, 103168), (4992, 101246), (5538, 91264), (5704, 88608), (5888, 85839), (5952, 84916), (6448, 78384), (6532, 77376), (6603, 76544), (6816, 74152), (7176, 70432), (7384, 68448), (7936, 63687), (8556, 59072), (8804, 57408), (8832, 57226), (9088, 55614), (9269, 54528), (9568, 52824), (9672, 52256), (9798, 51584), (9984, 50623), (11076, 45632), (11408, 44304), (11904, 42458), (12896, 39192), (13064, 38688), (13206, 38272), (13632, 37076), (14352, 35216), (14768, 34224), (17112, 29536), (17608, 28704), (17664, 28613), (18176, 27807), (18538, 27264), (19136, 26412), (19344, 26128), (19596, 25792), (21229, 23808), (22152, 22816)]