258910848

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 862854720

約数和(自身を除く): 603943872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 97, 112, 126, 128, 144, 168, 192, 194, 224, 252, 288, 291, 331, 336, 384, 388, 448, 504, 576, 582, 662, 672, 679, 776, 873, 896, 993, 1008, 1152, 1164, 1324, 1344, 1358, 1552, 1746, 1986, 2016, 2037, 2317, 2328, 2648, 2688, 2716, 2979, 3104, 3492, 3972, 4032, 4074, 4634, 4656, 5296, 5432, 5958, 6111, 6208, 6951, 6984, 7944, 8064, 8148, 9268, 9312, 10592, 10864, 11916, 12222, 12416, 13902, 13968, 15888, 16296, 18536, 18624, 20853, 21184, 21728, 23832, 24444, 27804, 27936, 31776, 32107, 32592, 37072, 37248, 41706, 42368, 43456, 47664, 48888, 55608, 55872, 63552, 64214, 65184, 74144, 83412, 86912, 95328, 96321, 97776, 111216, 111744, 127104, 128428, 130368, 148288, 166824, 190656, 192642, 195552, 222432, 224749, 256856, 260736, 288963, 296576, 333648, 381312, 385284, 391104, 444864, 449498, 513712, 577926, 667296, 674247, 770568, 782208, 889728, 898996, 1027424, 1155852, 1334592, 1348494, 1541136, 1797992, 2022741, 2054848, 2311704, 2669184, 2696988, 3082272, 3595984, 4045482, 4109696, 4623408, 5393976, 6164544, 7191968, 8090964, 9246816, 10787952, 12329088, 14383936, 16181928, 18493632, 21575904, 28767872, 32363856, 36987264, 43151808, 64727712, 86303616, 129455424, 258910848]

約数ペア:

[(1, 258910848), (2, 129455424), (3, 86303616), (4, 64727712), (6, 43151808), (7, 36987264), (8, 32363856), (9, 28767872), (12, 21575904), (14, 18493632), (16, 16181928), (18, 14383936), (21, 12329088), (24, 10787952), (28, 9246816), (32, 8090964), (36, 7191968), (42, 6164544), (48, 5393976), (56, 4623408), (63, 4109696), (64, 4045482), (72, 3595984), (84, 3082272), (96, 2696988), (97, 2669184), (112, 2311704), (126, 2054848), (128, 2022741), (144, 1797992), (168, 1541136), (192, 1348494), (194, 1334592), (224, 1155852), (252, 1027424), (288, 898996), (291, 889728), (331, 782208), (336, 770568), (384, 674247), (388, 667296), (448, 577926), (504, 513712), (576, 449498), (582, 444864), (662, 391104), (672, 385284), (679, 381312), (776, 333648), (873, 296576), (896, 288963), (993, 260736), (1008, 256856), (1152, 224749), (1164, 222432), (1324, 195552), (1344, 192642), (1358, 190656), (1552, 166824), (1746, 148288), (1986, 130368), (2016, 128428), (2037, 127104), (2317, 111744), (2328, 111216), (2648, 97776), (2688, 96321), (2716, 95328), (2979, 86912), (3104, 83412), (3492, 74144), (3972, 65184), (4032, 64214), (4074, 63552), (4634, 55872), (4656, 55608), (5296, 48888), (5432, 47664), (5958, 43456), (6111, 42368), (6208, 41706), (6951, 37248), (6984, 37072), (7944, 32592), (8064, 32107), (8148, 31776), (9268, 27936), (9312, 27804), (10592, 24444), (10864, 23832), (11916, 21728), (12222, 21184), (12416, 20853), (13902, 18624), (13968, 18536), (15888, 16296)]