691251264

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1489

約数の個数: 168

約数和(自身を含む): 2190414720

約数和(自身を除く): 1499163456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 79, 88, 96, 99, 132, 144, 158, 176, 192, 198, 237, 264, 288, 316, 352, 396, 474, 528, 576, 632, 704, 711, 792, 869, 948, 1056, 1264, 1381, 1422, 1584, 1738, 1896, 2112, 2528, 2607, 2762, 2844, 3168, 3476, 3792, 4143, 5056, 5214, 5524, 5688, 6336, 6952, 7584, 7821, 8286, 10428, 11048, 11376, 12429, 13904, 15168, 15191, 15642, 16572, 20856, 22096, 22752, 24858, 27808, 30382, 31284, 33144, 41712, 44192, 45504, 45573, 49716, 55616, 60764, 62568, 66288, 83424, 88384, 91146, 99432, 109099, 121528, 125136, 132576, 136719, 166848, 182292, 198864, 218198, 243056, 250272, 265152, 273438, 327297, 364584, 397728, 436396, 486112, 500544, 546876, 654594, 729168, 795456, 872792, 972224, 981891, 1093752, 1200089, 1309188, 1458336, 1745584, 1963782, 2187504, 2400178, 2618376, 2916672, 3491168, 3600267, 3927564, 4375008, 4800356, 5236752, 6982336, 7200534, 7855128, 8750016, 9600712, 10473504, 10800801, 14401068, 15710256, 19201424, 20947008, 21601602, 28802136, 31420512, 38402848, 43203204, 57604272, 62841024, 76805696, 86406408, 115208544, 172812816, 230417088, 345625632, 691251264]

約数ペア:

[(1, 691251264), (2, 345625632), (3, 230417088), (4, 172812816), (6, 115208544), (8, 86406408), (9, 76805696), (11, 62841024), (12, 57604272), (16, 43203204), (18, 38402848), (22, 31420512), (24, 28802136), (32, 21601602), (33, 20947008), (36, 19201424), (44, 15710256), (48, 14401068), (64, 10800801), (66, 10473504), (72, 9600712), (79, 8750016), (88, 7855128), (96, 7200534), (99, 6982336), (132, 5236752), (144, 4800356), (158, 4375008), (176, 3927564), (192, 3600267), (198, 3491168), (237, 2916672), (264, 2618376), (288, 2400178), (316, 2187504), (352, 1963782), (396, 1745584), (474, 1458336), (528, 1309188), (576, 1200089), (632, 1093752), (704, 981891), (711, 972224), (792, 872792), (869, 795456), (948, 729168), (1056, 654594), (1264, 546876), (1381, 500544), (1422, 486112), (1584, 436396), (1738, 397728), (1896, 364584), (2112, 327297), (2528, 273438), (2607, 265152), (2762, 250272), (2844, 243056), (3168, 218198), (3476, 198864), (3792, 182292), (4143, 166848), (5056, 136719), (5214, 132576), (5524, 125136), (5688, 121528), (6336, 109099), (6952, 99432), (7584, 91146), (7821, 88384), (8286, 83424), (10428, 66288), (11048, 62568), (11376, 60764), (12429, 55616), (13904, 49716), (15168, 45573), (15191, 45504), (15642, 44192), (16572, 41712), (20856, 33144), (22096, 31284), (22752, 30382), (24858, 27808)]