221814053748

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{461}}^1\times {\mathrm{70717}}^1$

素因数の和:71204

約数の個数: 144

約数和(自身を含む): 665980258944

約数和(自身を除く): 444166205196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 461, 486, 567, 756, 922, 972, 1134, 1383, 1701, 1844, 2268, 2766, 3227, 3402, 4149, 5532, 6454, 6804, 8298, 9681, 12447, 12908, 16596, 19362, 24894, 29043, 37341, 38724, 49788, 58086, 70717, 74682, 87129, 112023, 116172, 141434, 149364, 174258, 212151, 224046, 261387, 282868, 348516, 424302, 448092, 495019, 522774, 636453, 784161, 848604, 990038, 1045548, 1272906, 1485057, 1568322, 1909359, 1980076, 2545812, 2970114, 3136644, 3818718, 4455171, 5728077, 5940228, 7637436, 8910342, 11456154, 13365513, 17184231, 17820684, 22912308, 26731026, 32600537, 34368462, 40096539, 53462052, 65201074, 68736924, 80193078, 97801611, 120289617, 130402148, 160386156, 195603222, 228203759, 240579234, 293404833, 391206444, 456407518, 481158468, 586809666, 684611277, 880214499, 912815036, 1173619332, 1369222554, 1760428998, 2053833831, 2640643497, 2738445108, 3520857996, 4107667662, 5281286994, 6161501493, 7921930491, 8215335324, 10562573988, 12323002986, 15843860982, 18484504479, 24646005972, 31687721964, 36969008958, 55453513437, 73938017916, 110907026874, 221814053748]

約数ペア:

[(1, 221814053748), (2, 110907026874), (3, 73938017916), (4, 55453513437), (6, 36969008958), (7, 31687721964), (9, 24646005972), (12, 18484504479), (14, 15843860982), (18, 12323002986), (21, 10562573988), (27, 8215335324), (28, 7921930491), (36, 6161501493), (42, 5281286994), (54, 4107667662), (63, 3520857996), (81, 2738445108), (84, 2640643497), (108, 2053833831), (126, 1760428998), (162, 1369222554), (189, 1173619332), (243, 912815036), (252, 880214499), (324, 684611277), (378, 586809666), (461, 481158468), (486, 456407518), (567, 391206444), (756, 293404833), (922, 240579234), (972, 228203759), (1134, 195603222), (1383, 160386156), (1701, 130402148), (1844, 120289617), (2268, 97801611), (2766, 80193078), (3227, 68736924), (3402, 65201074), (4149, 53462052), (5532, 40096539), (6454, 34368462), (6804, 32600537), (8298, 26731026), (9681, 22912308), (12447, 17820684), (12908, 17184231), (16596, 13365513), (19362, 11456154), (24894, 8910342), (29043, 7637436), (37341, 5940228), (38724, 5728077), (49788, 4455171), (58086, 3818718), (70717, 3136644), (74682, 2970114), (87129, 2545812), (112023, 1980076), (116172, 1909359), (141434, 1568322), (149364, 1485057), (174258, 1272906), (212151, 1045548), (224046, 990038), (261387, 848604), (282868, 784161), (348516, 636453), (424302, 522774), (448092, 495019)]