31990807296

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5179}}^1$

素因数の和:5591

約数の個数: 216

約数和(自身を含む): 105709793280

約数和(自身を除く): 73718985984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 383, 384, 448, 504, 576, 672, 766, 768, 896, 1008, 1149, 1152, 1344, 1532, 1792, 2016, 2298, 2304, 2681, 2688, 3064, 3447, 4032, 4596, 5179, 5362, 5376, 6128, 6894, 8043, 8064, 9192, 10358, 10724, 12256, 13788, 15537, 16086, 16128, 18384, 20716, 21448, 24129, 24512, 27576, 31074, 32172, 36253, 36768, 41432, 42896, 46611, 48258, 49024, 55152, 62148, 64344, 72506, 73536, 82864, 85792, 93222, 96516, 98048, 108759, 110304, 124296, 128688, 145012, 147072, 165728, 171584, 186444, 193032, 217518, 220608, 248592, 257376, 290024, 294144, 326277, 331456, 343168, 372888, 386064, 435036, 441216, 497184, 514752, 580048, 652554, 662912, 686336, 745776, 772128, 870072, 882432, 994368, 1029504, 1160096, 1305108, 1325824, 1491552, 1544256, 1740144, 1983557, 1988736, 2059008, 2320192, 2610216, 2983104, 3088512, 3480288, 3967114, 3977472, 4640384, 5220432, 5950671, 5966208, 6177024, 6960576, 7934228, 9280768, 10440864, 11901342, 11932416, 13884899, 13921152, 15868456, 17852013, 20881728, 23802684, 27769798, 27842304, 31736912, 35704026, 41654697, 41763456, 47605368, 55539596, 63473824, 71408052, 83309394, 83526912, 95210736, 111079192, 124964091, 126947648, 142816104, 166618788, 190421472, 222158384, 249928182, 253895296, 285632208, 333237576, 380842944, 444316768, 499856364, 507790592, 571264416, 666475152, 761685888, 888633536, 999712728, 1142528832, 1332950304, 1523371776, 1777267072, 1999425456, 2285057664, 2665900608, 3554534144, 3998850912, 4570115328, 5331801216, 7997701824, 10663602432, 15995403648, 31990807296]

約数ペア:

[(1, 31990807296), (2, 15995403648), (3, 10663602432), (4, 7997701824), (6, 5331801216), (7, 4570115328), (8, 3998850912), (9, 3554534144), (12, 2665900608), (14, 2285057664), (16, 1999425456), (18, 1777267072), (21, 1523371776), (24, 1332950304), (28, 1142528832), (32, 999712728), (36, 888633536), (42, 761685888), (48, 666475152), (56, 571264416), (63, 507790592), (64, 499856364), (72, 444316768), (84, 380842944), (96, 333237576), (112, 285632208), (126, 253895296), (128, 249928182), (144, 222158384), (168, 190421472), (192, 166618788), (224, 142816104), (252, 126947648), (256, 124964091), (288, 111079192), (336, 95210736), (383, 83526912), (384, 83309394), (448, 71408052), (504, 63473824), (576, 55539596), (672, 47605368), (766, 41763456), (768, 41654697), (896, 35704026), (1008, 31736912), (1149, 27842304), (1152, 27769798), (1344, 23802684), (1532, 20881728), (1792, 17852013), (2016, 15868456), (2298, 13921152), (2304, 13884899), (2681, 11932416), (2688, 11901342), (3064, 10440864), (3447, 9280768), (4032, 7934228), (4596, 6960576), (5179, 6177024), (5362, 5966208), (5376, 5950671), (6128, 5220432), (6894, 4640384), (8043, 3977472), (8064, 3967114), (9192, 3480288), (10358, 3088512), (10724, 2983104), (12256, 2610216), (13788, 2320192), (15537, 2059008), (16086, 1988736), (16128, 1983557), (18384, 1740144), (20716, 1544256), (21448, 1491552), (24129, 1325824), (24512, 1305108), (27576, 1160096), (31074, 1029504), (32172, 994368), (36253, 882432), (36768, 870072), (41432, 772128), (42896, 745776), (46611, 686336), (48258, 662912), (49024, 652554), (55152, 580048), (62148, 514752), (64344, 497184), (72506, 441216), (73536, 435036), (82864, 386064), (85792, 372888), (93222, 343168), (96516, 331456), (98048, 326277), (108759, 294144), (110304, 290024), (124296, 257376), (128688, 248592), (145012, 220608), (147072, 217518), (165728, 193032), (171584, 186444)]