237389568

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 718179840

約数和(自身を除く): 480790272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 59, 62, 64, 78, 93, 96, 104, 118, 124, 128, 156, 169, 177, 186, 192, 208, 236, 248, 256, 312, 338, 354, 372, 384, 403, 416, 472, 496, 507, 624, 676, 708, 744, 767, 768, 806, 832, 944, 992, 1014, 1209, 1248, 1352, 1416, 1488, 1534, 1612, 1664, 1829, 1888, 1984, 2028, 2301, 2418, 2496, 2704, 2832, 2976, 3068, 3224, 3328, 3658, 3776, 3968, 4056, 4602, 4836, 4992, 5239, 5408, 5487, 5664, 5952, 6136, 6448, 7316, 7552, 7936, 8112, 9204, 9672, 9971, 9984, 10478, 10816, 10974, 11328, 11904, 12272, 12896, 14632, 15104, 15717, 16224, 18408, 19344, 19942, 20956, 21632, 21948, 22656, 23777, 23808, 24544, 25792, 29264, 29913, 31434, 32448, 36816, 38688, 39884, 41912, 43264, 43896, 45312, 47554, 49088, 51584, 58528, 59826, 62868, 64896, 71331, 73632, 77376, 79768, 83824, 87792, 95108, 98176, 103168, 117056, 119652, 125736, 129792, 142662, 147264, 154752, 159536, 167648, 175584, 190216, 196352, 234112, 239304, 251472, 285324, 294528, 309101, 309504, 319072, 335296, 351168, 380432, 468224, 478608, 502944, 570648, 589056, 618202, 638144, 670592, 702336, 760864, 927303, 957216, 1005888, 1141296, 1236404, 1276288, 1341184, 1404672, 1521728, 1854606, 1914432, 2011776, 2282592, 2472808, 2552576, 3043456, 3709212, 3828864, 4023552, 4565184, 4945616, 6086912, 7418424, 7657728, 9130368, 9891232, 14836848, 18260736, 19782464, 29673696, 39564928, 59347392, 79129856, 118694784, 237389568]

約数ペア:

[(1, 237389568), (2, 118694784), (3, 79129856), (4, 59347392), (6, 39564928), (8, 29673696), (12, 19782464), (13, 18260736), (16, 14836848), (24, 9891232), (26, 9130368), (31, 7657728), (32, 7418424), (39, 6086912), (48, 4945616), (52, 4565184), (59, 4023552), (62, 3828864), (64, 3709212), (78, 3043456), (93, 2552576), (96, 2472808), (104, 2282592), (118, 2011776), (124, 1914432), (128, 1854606), (156, 1521728), (169, 1404672), (177, 1341184), (186, 1276288), (192, 1236404), (208, 1141296), (236, 1005888), (248, 957216), (256, 927303), (312, 760864), (338, 702336), (354, 670592), (372, 638144), (384, 618202), (403, 589056), (416, 570648), (472, 502944), (496, 478608), (507, 468224), (624, 380432), (676, 351168), (708, 335296), (744, 319072), (767, 309504), (768, 309101), (806, 294528), (832, 285324), (944, 251472), (992, 239304), (1014, 234112), (1209, 196352), (1248, 190216), (1352, 175584), (1416, 167648), (1488, 159536), (1534, 154752), (1612, 147264), (1664, 142662), (1829, 129792), (1888, 125736), (1984, 119652), (2028, 117056), (2301, 103168), (2418, 98176), (2496, 95108), (2704, 87792), (2832, 83824), (2976, 79768), (3068, 77376), (3224, 73632), (3328, 71331), (3658, 64896), (3776, 62868), (3968, 59826), (4056, 58528), (4602, 51584), (4836, 49088), (4992, 47554), (5239, 45312), (5408, 43896), (5487, 43264), (5664, 41912), (5952, 39884), (6136, 38688), (6448, 36816), (7316, 32448), (7552, 31434), (7936, 29913), (8112, 29264), (9204, 25792), (9672, 24544), (9971, 23808), (9984, 23777), (10478, 22656), (10816, 21948), (10974, 21632), (11328, 20956), (11904, 19942), (12272, 19344), (12896, 18408), (14632, 16224), (15104, 15717)]