252710016

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 789626880

約数和(自身を除く): 536916864

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, 276, 284, 299, 312, 368, 372, 384, 403, 416, 426, 496, 552, 568, 598, 624, 713, 736, 744, 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, 3408, 3588, 3692, 3968, 4278, 4402, 4416, 4544, 4784, 4836, 4899, 4992, 5538, 5704, 5952, 6448, 6532, 6603, 6816, 7176, 7384, 8556, 8804, 8832, 9088, 9269, 9568, 9672, 9798, 11076, 11408, 11904, 12896, 13064, 13206, 13632, 14352, 14768, 17112, 17608, 18538, 19136, 19344, 19596, 21229, 22152, 22816, 25792, 26128, 26412, 27264, 27807, 28613, 28704, 29536, 34224, 35216, 37076, 38272, 38688, 39192, 42458, 44304, 45632, 50623, 51584, 52256, 52824, 55614, 57226, 57408, 59072, 63687, 68448, 70432, 74152, 77376, 78384, 84916, 85839, 88608, 91264, 101246, 104512, 105648, 111228, 114452, 114816, 118144, 127374, 136896, 140864, 148304, 151869, 154752, 156768, 169832, 171678, 177216, 202492, 209024, 211296, 222456, 228904, 254748, 273792, 281728, 296608, 303738, 313536, 339664, 343356, 354432, 404984, 422592, 444912, 457808, 509496, 593216, 607476, 627072, 658099, 679328, 686712, 809968, 845184, 889824, 915616, 1018992, 1186432, 1214952, 1316198, 1358656, 1373424, 1619936, 1779648, 1831232, 1974297, 2037984, 2429904, 2632396, 2717312, 2746848, 3239872, 3559296, 3662464, 3948594, 4075968, 4859808, 5264792, 5493696, 6479744, 7897188, 8151936, 9719616, 10529584, 10987392, 15794376, 19439232, 21059168, 31588752, 42118336, 63177504, 84236672, 126355008, 252710016]

約数ペア:

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