1974791448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 256

約数和(自身を含む): 6728832000

約数和(自身を除く): 4754040552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 53, 54, 56, 57, 63, 72, 76, 84, 106, 108, 114, 126, 133, 152, 159, 168, 171, 189, 212, 216, 228, 252, 266, 318, 342, 371, 378, 399, 424, 456, 477, 504, 513, 532, 636, 684, 742, 756, 798, 954, 1007, 1026, 1064, 1113, 1197, 1272, 1297, 1368, 1431, 1484, 1512, 1596, 1908, 2014, 2052, 2226, 2394, 2594, 2862, 2968, 3021, 3192, 3339, 3591, 3816, 3891, 4028, 4104, 4452, 4788, 5188, 5724, 6042, 6678, 7049, 7182, 7782, 8056, 8904, 9063, 9079, 9576, 10017, 10376, 11448, 11673, 12084, 13356, 14098, 14364, 15564, 18126, 18158, 20034, 21147, 23346, 24168, 24643, 26712, 27189, 27237, 28196, 28728, 31128, 35019, 36252, 36316, 40068, 42294, 46692, 49286, 54378, 54474, 56392, 63441, 68741, 70038, 72504, 72632, 73929, 80136, 81711, 84588, 93384, 98572, 108756, 108948, 126882, 137482, 140076, 147858, 163422, 169176, 172501, 190323, 197144, 206223, 217512, 217896, 221787, 245133, 253764, 274964, 280152, 295716, 326844, 345002, 380646, 412446, 443574, 481187, 490266, 507528, 517503, 549928, 591432, 618669, 653688, 665361, 690004, 761292, 824892, 887148, 962374, 980532, 1035006, 1237338, 1306079, 1330722, 1380008, 1443561, 1522584, 1552509, 1649784, 1774296, 1856007, 1924748, 1961064, 2070012, 2474676, 2612158, 2661444, 2887122, 3105018, 3712014, 3849496, 3918237, 4140024, 4330683, 4657527, 4949352, 5224316, 5322888, 5774244, 6210036, 7424028, 7836474, 8661366, 9142553, 9315054, 10448632, 11548488, 11754711, 12420072, 12992049, 14848056, 15672948, 17322732, 18285106, 18630108, 23509422, 25984098, 27427659, 31345896, 34645464, 35264133, 36570212, 37260216, 47018844, 51968196, 54855318, 70528266, 73140424, 82282977, 94037688, 103936392, 109710636, 141056532, 164565954, 219421272, 246848931, 282113064, 329131908, 493697862, 658263816, 987395724, 1974791448]

約数ペア:

[(1, 1974791448), (2, 987395724), (3, 658263816), (4, 493697862), (6, 329131908), (7, 282113064), (8, 246848931), (9, 219421272), (12, 164565954), (14, 141056532), (18, 109710636), (19, 103936392), (21, 94037688), (24, 82282977), (27, 73140424), (28, 70528266), (36, 54855318), (38, 51968196), (42, 47018844), (53, 37260216), (54, 36570212), (56, 35264133), (57, 34645464), (63, 31345896), (72, 27427659), (76, 25984098), (84, 23509422), (106, 18630108), (108, 18285106), (114, 17322732), (126, 15672948), (133, 14848056), (152, 12992049), (159, 12420072), (168, 11754711), (171, 11548488), (189, 10448632), (212, 9315054), (216, 9142553), (228, 8661366), (252, 7836474), (266, 7424028), (318, 6210036), (342, 5774244), (371, 5322888), (378, 5224316), (399, 4949352), (424, 4657527), (456, 4330683), (477, 4140024), (504, 3918237), (513, 3849496), (532, 3712014), (636, 3105018), (684, 2887122), (742, 2661444), (756, 2612158), (798, 2474676), (954, 2070012), (1007, 1961064), (1026, 1924748), (1064, 1856007), (1113, 1774296), (1197, 1649784), (1272, 1552509), (1297, 1522584), (1368, 1443561), (1431, 1380008), (1484, 1330722), (1512, 1306079), (1596, 1237338), (1908, 1035006), (2014, 980532), (2052, 962374), (2226, 887148), (2394, 824892), (2594, 761292), (2862, 690004), (2968, 665361), (3021, 653688), (3192, 618669), (3339, 591432), (3591, 549928), (3816, 517503), (3891, 507528), (4028, 490266), (4104, 481187), (4452, 443574), (4788, 412446), (5188, 380646), (5724, 345002), (6042, 326844), (6678, 295716), (7049, 280152), (7182, 274964), (7782, 253764), (8056, 245133), (8904, 221787), (9063, 217896), (9079, 217512), (9576, 206223), (10017, 197144), (10376, 190323), (11448, 172501), (11673, 169176), (12084, 163422), (13356, 147858), (14098, 140076), (14364, 137482), (15564, 126882), (18126, 108948), (18158, 108756), (20034, 98572), (21147, 93384), (23346, 84588), (24168, 81711), (24643, 80136), (26712, 73929), (27189, 72632), (27237, 72504), (28196, 70038), (28728, 68741), (31128, 63441), (35019, 56392), (36252, 54474), (36316, 54378), (40068, 49286), (42294, 46692)]