256163289408

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{35897}}^1$

素因数の和:36881

約数の個数: 168

約数和(自身を含む): 791578038888

約数和(自身を除く): 535414749480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 953, 1248, 1872, 1906, 2496, 2859, 3744, 3812, 5718, 7488, 7624, 8577, 11436, 12389, 15248, 17154, 22872, 24778, 30496, 34308, 35897, 37167, 45744, 49556, 60992, 68616, 71794, 74334, 91488, 99112, 107691, 111501, 137232, 143588, 148668, 182976, 198224, 215382, 223002, 274464, 287176, 297336, 323073, 396448, 430764, 446004, 466661, 548928, 574352, 594672, 646146, 792896, 861528, 892008, 933322, 1148704, 1189344, 1292292, 1399983, 1723056, 1784016, 1866644, 2297408, 2378688, 2584584, 2799966, 3446112, 3568032, 3733288, 4199949, 5169168, 5599932, 6892224, 7136064, 7466576, 8399898, 10338336, 11199864, 14933152, 16799796, 20676672, 22399728, 29866304, 33599592, 34209841, 44799456, 67199184, 68419682, 89598912, 102629523, 134398368, 136839364, 205259046, 268796736, 273678728, 307888569, 410518092, 444727933, 547357456, 615777138, 821036184, 889455866, 1094714912, 1231554276, 1334183799, 1642072368, 1778911732, 2189429824, 2463108552, 2668367598, 3284144736, 3557823464, 4002551397, 4926217104, 5336735196, 6568289472, 7115646928, 8005102794, 9852434208, 10673470392, 14231293856, 16010205588, 19704868416, 21346940784, 28462587712, 32020411176, 42693881568, 64040822352, 85387763136, 128081644704, 256163289408]

約数ペア:

[(1, 256163289408), (2, 128081644704), (3, 85387763136), (4, 64040822352), (6, 42693881568), (8, 32020411176), (9, 28462587712), (12, 21346940784), (13, 19704868416), (16, 16010205588), (18, 14231293856), (24, 10673470392), (26, 9852434208), (32, 8005102794), (36, 7115646928), (39, 6568289472), (48, 5336735196), (52, 4926217104), (64, 4002551397), (72, 3557823464), (78, 3284144736), (96, 2668367598), (104, 2463108552), (117, 2189429824), (144, 1778911732), (156, 1642072368), (192, 1334183799), (208, 1231554276), (234, 1094714912), (288, 889455866), (312, 821036184), (416, 615777138), (468, 547357456), (576, 444727933), (624, 410518092), (832, 307888569), (936, 273678728), (953, 268796736), (1248, 205259046), (1872, 136839364), (1906, 134398368), (2496, 102629523), (2859, 89598912), (3744, 68419682), (3812, 67199184), (5718, 44799456), (7488, 34209841), (7624, 33599592), (8577, 29866304), (11436, 22399728), (12389, 20676672), (15248, 16799796), (17154, 14933152), (22872, 11199864), (24778, 10338336), (30496, 8399898), (34308, 7466576), (35897, 7136064), (37167, 6892224), (45744, 5599932), (49556, 5169168), (60992, 4199949), (68616, 3733288), (71794, 3568032), (74334, 3446112), (91488, 2799966), (99112, 2584584), (107691, 2378688), (111501, 2297408), (137232, 1866644), (143588, 1784016), (148668, 1723056), (182976, 1399983), (198224, 1292292), (215382, 1189344), (223002, 1148704), (274464, 933322), (287176, 892008), (297336, 861528), (323073, 792896), (396448, 646146), (430764, 594672), (446004, 574352), (466661, 548928)]