258999552

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 900668160

約数和(自身を除く): 641668608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 101, 106, 108, 112, 126, 128, 144, 159, 168, 189, 192, 202, 212, 216, 224, 252, 256, 288, 303, 318, 336, 371, 378, 384, 404, 424, 432, 448, 477, 504, 576, 606, 636, 672, 707, 742, 756, 768, 808, 848, 864, 896, 909, 954, 1008, 1113, 1152, 1212, 1272, 1344, 1414, 1431, 1484, 1512, 1616, 1696, 1728, 1792, 1818, 1908, 2016, 2121, 2226, 2304, 2424, 2544, 2688, 2727, 2828, 2862, 2968, 3024, 3232, 3339, 3392, 3456, 3636, 3816, 4032, 4242, 4452, 4848, 5088, 5353, 5376, 5454, 5656, 5724, 5936, 6048, 6363, 6464, 6678, 6784, 6912, 7272, 7632, 8064, 8484, 8904, 9696, 10017, 10176, 10706, 10908, 11312, 11448, 11872, 12096, 12726, 12928, 13356, 13568, 14544, 15264, 16059, 16128, 16968, 17808, 19089, 19392, 20034, 20352, 21412, 21816, 22624, 22896, 23744, 24192, 25452, 25856, 26712, 29088, 30528, 32118, 33936, 35616, 37471, 38178, 38784, 40068, 40704, 42824, 43632, 45248, 45792, 47488, 48177, 48384, 50904, 53424, 58176, 61056, 64236, 67872, 71232, 74942, 76356, 77568, 80136, 85648, 87264, 90496, 91584, 94976, 96354, 101808, 106848, 112413, 116352, 122112, 128472, 135744, 142464, 144531, 149884, 152712, 160272, 171296, 174528, 180992, 183168, 192708, 203616, 213696, 224826, 232704, 256944, 271488, 284928, 289062, 299768, 305424, 320544, 337239, 342592, 349056, 366336, 385416, 407232, 427392, 449652, 513888, 542976, 578124, 599536, 610848, 641088, 674478, 685184, 698112, 770832, 814464, 854784, 899304, 1011717, 1027776, 1156248, 1199072, 1221696, 1282176, 1348956, 1370368, 1541664, 1628928, 1798608, 2023434, 2055552, 2312496, 2398144, 2443392, 2564352, 2697912, 3083328, 3597216, 4046868, 4111104, 4624992, 4796288, 4886784, 5395824, 6166656, 7194432, 8093736, 9249984, 9592576, 10791648, 12333312, 14388864, 16187472, 18499968, 21583296, 28777728, 32374944, 36999936, 43166592, 64749888, 86333184, 129499776, 258999552]

約数ペア:

[(1, 258999552), (2, 129499776), (3, 86333184), (4, 64749888), (6, 43166592), (7, 36999936), (8, 32374944), (9, 28777728), (12, 21583296), (14, 18499968), (16, 16187472), (18, 14388864), (21, 12333312), (24, 10791648), (27, 9592576), (28, 9249984), (32, 8093736), (36, 7194432), (42, 6166656), (48, 5395824), (53, 4886784), (54, 4796288), (56, 4624992), (63, 4111104), (64, 4046868), (72, 3597216), (84, 3083328), (96, 2697912), (101, 2564352), (106, 2443392), (108, 2398144), (112, 2312496), (126, 2055552), (128, 2023434), (144, 1798608), (159, 1628928), (168, 1541664), (189, 1370368), (192, 1348956), (202, 1282176), (212, 1221696), (216, 1199072), (224, 1156248), (252, 1027776), (256, 1011717), (288, 899304), (303, 854784), (318, 814464), (336, 770832), (371, 698112), (378, 685184), (384, 674478), (404, 641088), (424, 610848), (432, 599536), (448, 578124), (477, 542976), (504, 513888), (576, 449652), (606, 427392), (636, 407232), (672, 385416), (707, 366336), (742, 349056), (756, 342592), (768, 337239), (808, 320544), (848, 305424), (864, 299768), (896, 289062), (909, 284928), (954, 271488), (1008, 256944), (1113, 232704), (1152, 224826), (1212, 213696), (1272, 203616), (1344, 192708), (1414, 183168), (1431, 180992), (1484, 174528), (1512, 171296), (1616, 160272), (1696, 152712), (1728, 149884), (1792, 144531), (1818, 142464), (1908, 135744), (2016, 128472), (2121, 122112), (2226, 116352), (2304, 112413), (2424, 106848), (2544, 101808), (2688, 96354), (2727, 94976), (2828, 91584), (2862, 90496), (2968, 87264), (3024, 85648), (3232, 80136), (3339, 77568), (3392, 76356), (3456, 74942), (3636, 71232), (3816, 67872), (4032, 64236), (4242, 61056), (4452, 58176), (4848, 53424), (5088, 50904), (5353, 48384), (5376, 48177), (5454, 47488), (5656, 45792), (5724, 45248), (5936, 43632), (6048, 42824), (6363, 40704), (6464, 40068), (6678, 38784), (6784, 38178), (6912, 37471), (7272, 35616), (7632, 33936), (8064, 32118), (8484, 30528), (8904, 29088), (9696, 26712), (10017, 25856), (10176, 25452), (10706, 24192), (10908, 23744), (11312, 22896), (11448, 22624), (11872, 21816), (12096, 21412), (12726, 20352), (12928, 20034), (13356, 19392), (13568, 19089), (14544, 17808), (15264, 16968), (16059, 16128)]