255137472

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 168

約数和(自身を含む): 793546800

約数和(自身を除く): 538409328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 361, 409, 432, 456, 513, 576, 608, 684, 722, 818, 864, 912, 1026, 1083, 1216, 1227, 1368, 1444, 1636, 1728, 1824, 2052, 2166, 2454, 2736, 2888, 3249, 3272, 3648, 3681, 4104, 4332, 4908, 5472, 5776, 6498, 6544, 7362, 7771, 8208, 8664, 9747, 9816, 10944, 11043, 11552, 12996, 13088, 14724, 15542, 16416, 17328, 19494, 19632, 22086, 23104, 23313, 25992, 26176, 29448, 31084, 32832, 34656, 38988, 39264, 44172, 46626, 51984, 58896, 62168, 69312, 69939, 77976, 78528, 88344, 93252, 103968, 117792, 124336, 139878, 147649, 155952, 176688, 186504, 207936, 209817, 235584, 248672, 279756, 295298, 311904, 353376, 373008, 419634, 442947, 497344, 559512, 590596, 623808, 706752, 746016, 839268, 885894, 1119024, 1181192, 1328841, 1492032, 1678536, 1771788, 2238048, 2362384, 2657682, 3357072, 3543576, 3986523, 4476096, 4724768, 5315364, 6714144, 7087152, 7973046, 9449536, 10630728, 13428288, 14174304, 15946092, 21261456, 28348608, 31892184, 42522912, 63784368, 85045824, 127568736, 255137472]

約数ペア:

[(1, 255137472), (2, 127568736), (3, 85045824), (4, 63784368), (6, 42522912), (8, 31892184), (9, 28348608), (12, 21261456), (16, 15946092), (18, 14174304), (19, 13428288), (24, 10630728), (27, 9449536), (32, 7973046), (36, 7087152), (38, 6714144), (48, 5315364), (54, 4724768), (57, 4476096), (64, 3986523), (72, 3543576), (76, 3357072), (96, 2657682), (108, 2362384), (114, 2238048), (144, 1771788), (152, 1678536), (171, 1492032), (192, 1328841), (216, 1181192), (228, 1119024), (288, 885894), (304, 839268), (342, 746016), (361, 706752), (409, 623808), (432, 590596), (456, 559512), (513, 497344), (576, 442947), (608, 419634), (684, 373008), (722, 353376), (818, 311904), (864, 295298), (912, 279756), (1026, 248672), (1083, 235584), (1216, 209817), (1227, 207936), (1368, 186504), (1444, 176688), (1636, 155952), (1728, 147649), (1824, 139878), (2052, 124336), (2166, 117792), (2454, 103968), (2736, 93252), (2888, 88344), (3249, 78528), (3272, 77976), (3648, 69939), (3681, 69312), (4104, 62168), (4332, 58896), (4908, 51984), (5472, 46626), (5776, 44172), (6498, 39264), (6544, 38988), (7362, 34656), (7771, 32832), (8208, 31084), (8664, 29448), (9747, 26176), (9816, 25992), (10944, 23313), (11043, 23104), (11552, 22086), (12996, 19632), (13088, 19494), (14724, 17328), (15542, 16416)]