777213508736

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{52057}}^1$

素因数の和:52974

約数の個数: 128

約数和(自身を含む): 1864842499200

約数和(自身を除く): 1087628990464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 877, 896, 1064, 1216, 1754, 2128, 2432, 3508, 4256, 6139, 7016, 8512, 12278, 14032, 16663, 17024, 24556, 28064, 33326, 49112, 52057, 56128, 66652, 98224, 104114, 112256, 116641, 133304, 196448, 208228, 233282, 266608, 364399, 392896, 416456, 466564, 533216, 728798, 785792, 832912, 933128, 989083, 1066432, 1457596, 1665824, 1866256, 1978166, 2132864, 2915192, 3331648, 3732512, 3956332, 5830384, 6663296, 6923581, 7465024, 7912664, 11660768, 13847162, 14930048, 15825328, 23321536, 27694324, 31650656, 45653989, 46643072, 55388648, 63301312, 91307978, 110777296, 126602624, 182615956, 221554592, 319577923, 365231912, 443109184, 639155846, 730463824, 867425791, 886218368, 1278311692, 1460927648, 1734851582, 2556623384, 2921855296, 3469703164, 5113246768, 5843710592, 6071980537, 6939406328, 10226493536, 12143961074, 13878812656, 20452987072, 24287922148, 27757625312, 40905974144, 48575844296, 55515250624, 97151688592, 111030501248, 194303377184, 388606754368, 777213508736]

約数ペア:

[(1, 777213508736), (2, 388606754368), (4, 194303377184), (7, 111030501248), (8, 97151688592), (14, 55515250624), (16, 48575844296), (19, 40905974144), (28, 27757625312), (32, 24287922148), (38, 20452987072), (56, 13878812656), (64, 12143961074), (76, 10226493536), (112, 6939406328), (128, 6071980537), (133, 5843710592), (152, 5113246768), (224, 3469703164), (266, 2921855296), (304, 2556623384), (448, 1734851582), (532, 1460927648), (608, 1278311692), (877, 886218368), (896, 867425791), (1064, 730463824), (1216, 639155846), (1754, 443109184), (2128, 365231912), (2432, 319577923), (3508, 221554592), (4256, 182615956), (6139, 126602624), (7016, 110777296), (8512, 91307978), (12278, 63301312), (14032, 55388648), (16663, 46643072), (17024, 45653989), (24556, 31650656), (28064, 27694324), (33326, 23321536), (49112, 15825328), (52057, 14930048), (56128, 13847162), (66652, 11660768), (98224, 7912664), (104114, 7465024), (112256, 6923581), (116641, 6663296), (133304, 5830384), (196448, 3956332), (208228, 3732512), (233282, 3331648), (266608, 2915192), (364399, 2132864), (392896, 1978166), (416456, 1866256), (466564, 1665824), (533216, 1457596), (728798, 1066432), (785792, 989083), (832912, 933128)]