1894886784

素因数分解:

$2^7\times 3^7\times 7^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 256

約数和(自身を含む): 6477081600

約数和(自身を除く): 4582194816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 864, 896, 967, 972, 1008, 1134, 1152, 1296, 1344, 1458, 1512, 1701, 1728, 1934, 1944, 2016, 2187, 2268, 2592, 2688, 2901, 2916, 3024, 3402, 3456, 3868, 3888, 4032, 4374, 4536, 5103, 5184, 5802, 5832, 6048, 6769, 6804, 7736, 7776, 8064, 8703, 8748, 9072, 10206, 10368, 11604, 11664, 12096, 13538, 13608, 15309, 15472, 15552, 17406, 17496, 18144, 20307, 20412, 23208, 23328, 24192, 26109, 27076, 27216, 30618, 30944, 31104, 34812, 34992, 36288, 40614, 40824, 46416, 46656, 52218, 54152, 54432, 60921, 61236, 61888, 69624, 69984, 72576, 78327, 81228, 81648, 92832, 93312, 104436, 108304, 108864, 121842, 122472, 123776, 139248, 139968, 156654, 162456, 163296, 182763, 185664, 208872, 216608, 217728, 234981, 243684, 244944, 278496, 279936, 313308, 324912, 326592, 365526, 371328, 417744, 433216, 469962, 487368, 489888, 548289, 556992, 626616, 649824, 653184, 704943, 731052, 835488, 866432, 939924, 974736, 979776, 1096578, 1113984, 1253232, 1299648, 1409886, 1462104, 1644867, 1670976, 1879848, 1949472, 1959552, 2114829, 2193156, 2506464, 2599296, 2819772, 2924208, 3289734, 3341952, 3759696, 3898944, 4229658, 4386312, 4934601, 5012928, 5639544, 5848416, 6579468, 7519392, 7797888, 8459316, 8772624, 9869202, 10025856, 11279088, 11696832, 13158936, 14803803, 15038784, 16918632, 17545248, 19738404, 22558176, 23393664, 26317872, 29607606, 30077568, 33837264, 35090496, 39476808, 45116352, 52635744, 59215212, 67674528, 70180992, 78953616, 90232704, 105271488, 118430424, 135349056, 157907232, 210542976, 236860848, 270698112, 315814464, 473721696, 631628928, 947443392, 1894886784]

約数ペア:

[(1, 1894886784), (2, 947443392), (3, 631628928), (4, 473721696), (6, 315814464), (7, 270698112), (8, 236860848), (9, 210542976), (12, 157907232), (14, 135349056), (16, 118430424), (18, 105271488), (21, 90232704), (24, 78953616), (27, 70180992), (28, 67674528), (32, 59215212), (36, 52635744), (42, 45116352), (48, 39476808), (54, 35090496), (56, 33837264), (63, 30077568), (64, 29607606), (72, 26317872), (81, 23393664), (84, 22558176), (96, 19738404), (108, 17545248), (112, 16918632), (126, 15038784), (128, 14803803), (144, 13158936), (162, 11696832), (168, 11279088), (189, 10025856), (192, 9869202), (216, 8772624), (224, 8459316), (243, 7797888), (252, 7519392), (288, 6579468), (324, 5848416), (336, 5639544), (378, 5012928), (384, 4934601), (432, 4386312), (448, 4229658), (486, 3898944), (504, 3759696), (567, 3341952), (576, 3289734), (648, 2924208), (672, 2819772), (729, 2599296), (756, 2506464), (864, 2193156), (896, 2114829), (967, 1959552), (972, 1949472), (1008, 1879848), (1134, 1670976), (1152, 1644867), (1296, 1462104), (1344, 1409886), (1458, 1299648), (1512, 1253232), (1701, 1113984), (1728, 1096578), (1934, 979776), (1944, 974736), (2016, 939924), (2187, 866432), (2268, 835488), (2592, 731052), (2688, 704943), (2901, 653184), (2916, 649824), (3024, 626616), (3402, 556992), (3456, 548289), (3868, 489888), (3888, 487368), (4032, 469962), (4374, 433216), (4536, 417744), (5103, 371328), (5184, 365526), (5802, 326592), (5832, 324912), (6048, 313308), (6769, 279936), (6804, 278496), (7736, 244944), (7776, 243684), (8064, 234981), (8703, 217728), (8748, 216608), (9072, 208872), (10206, 185664), (10368, 182763), (11604, 163296), (11664, 162456), (12096, 156654), (13538, 139968), (13608, 139248), (15309, 123776), (15472, 122472), (15552, 121842), (17406, 108864), (17496, 108304), (18144, 104436), (20307, 93312), (20412, 92832), (23208, 81648), (23328, 81228), (24192, 78327), (26109, 72576), (27076, 69984), (27216, 69624), (30618, 61888), (30944, 61236), (31104, 60921), (34812, 54432), (34992, 54152), (36288, 52218), (40614, 46656), (40824, 46416)]