256589051328

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{73961}}^1$

素因数の和:74315

約数の個数: 168

約数和(自身を含む): 776627626320

約数和(自身を除く): 520038574992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 317, 342, 456, 576, 608, 634, 684, 912, 951, 1216, 1268, 1368, 1824, 1902, 2536, 2736, 2853, 3648, 3804, 5072, 5472, 5706, 6023, 7608, 10144, 10944, 11412, 12046, 15216, 18069, 20288, 22824, 24092, 30432, 36138, 45648, 48184, 54207, 60864, 72276, 73961, 91296, 96368, 108414, 144552, 147922, 182592, 192736, 216828, 221883, 289104, 295844, 385472, 433656, 443766, 578208, 591688, 665649, 867312, 887532, 1156416, 1183376, 1331298, 1405259, 1734624, 1775064, 2366752, 2662596, 2810518, 3469248, 3550128, 4215777, 4733504, 5325192, 5621036, 7100256, 8431554, 10650384, 11242072, 12647331, 14200512, 16863108, 21300768, 22484144, 23445637, 25294662, 33726216, 42601536, 44968288, 46891274, 50589324, 67452432, 70336911, 89936576, 93782548, 101178648, 134904864, 140673822, 187565096, 202357296, 211010733, 269809728, 281347644, 375130192, 404714592, 422021466, 445467103, 562695288, 750260384, 809429184, 844042932, 890934206, 1125390576, 1336401309, 1500520768, 1688085864, 1781868412, 2250781152, 2672802618, 3376171728, 3563736824, 4009203927, 4501562304, 5345605236, 6752343456, 7127473648, 8018407854, 10691210472, 13504686912, 14254947296, 16036815708, 21382420944, 28509894592, 32073631416, 42764841888, 64147262832, 85529683776, 128294525664, 256589051328]

約数ペア:

[(1, 256589051328), (2, 128294525664), (3, 85529683776), (4, 64147262832), (6, 42764841888), (8, 32073631416), (9, 28509894592), (12, 21382420944), (16, 16036815708), (18, 14254947296), (19, 13504686912), (24, 10691210472), (32, 8018407854), (36, 7127473648), (38, 6752343456), (48, 5345605236), (57, 4501562304), (64, 4009203927), (72, 3563736824), (76, 3376171728), (96, 2672802618), (114, 2250781152), (144, 1781868412), (152, 1688085864), (171, 1500520768), (192, 1336401309), (228, 1125390576), (288, 890934206), (304, 844042932), (317, 809429184), (342, 750260384), (456, 562695288), (576, 445467103), (608, 422021466), (634, 404714592), (684, 375130192), (912, 281347644), (951, 269809728), (1216, 211010733), (1268, 202357296), (1368, 187565096), (1824, 140673822), (1902, 134904864), (2536, 101178648), (2736, 93782548), (2853, 89936576), (3648, 70336911), (3804, 67452432), (5072, 50589324), (5472, 46891274), (5706, 44968288), (6023, 42601536), (7608, 33726216), (10144, 25294662), (10944, 23445637), (11412, 22484144), (12046, 21300768), (15216, 16863108), (18069, 14200512), (20288, 12647331), (22824, 11242072), (24092, 10650384), (30432, 8431554), (36138, 7100256), (45648, 5621036), (48184, 5325192), (54207, 4733504), (60864, 4215777), (72276, 3550128), (73961, 3469248), (91296, 2810518), (96368, 2662596), (108414, 2366752), (144552, 1775064), (147922, 1734624), (182592, 1405259), (192736, 1331298), (216828, 1183376), (221883, 1156416), (289104, 887532), (295844, 867312), (385472, 665649), (433656, 591688), (443766, 578208)]