About the Number
1287996048
2進数表記:1001100110001010100001010010000
漢数字表記:十二億八千七百九十九万六千四十八
素因数分解:
素因数の和:2501
約数の個数: 120
約数和(自身を含む): 3739556288
約数和(自身を除く): 2451560240
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 103, 111, 144, 148, 206, 222, 296, 309, 333, 412, 444, 592, 618, 666, 824, 888, 927, 1236, 1332, 1648, 1776, 1854, 2347, 2472, 2664, 3708, 3811, 4694, 4944, 5328, 7041, 7416, 7622, 9388, 11433, 14082, 14832, 15244, 18776, 21123, 22866, 28164, 30488, 34299, 37552, 42246, 45732, 56328, 60976, 68598, 84492, 86839, 91464, 112656, 137196, 168984, 173678, 182928, 241741, 260517, 274392, 337968, 347356, 483482, 521034, 548784, 694712, 725223, 781551, 966964, 1042068, 1389424, 1450446, 1563102, 1933928, 2084136, 2175669, 2900892, 3126204, 3867856, 4168272, 4351338, 5801784, 6252408, 8702676, 8944417, 11603568, 12504816, 17405352, 17888834, 26833251, 34810704, 35777668, 53666502, 71555336, 80499753, 107333004, 143110672, 160999506, 214666008, 321999012, 429332016, 643998024, 1287996048]
約数ペア:
[(1, 1287996048), (2, 643998024), (3, 429332016), (4, 321999012), (6, 214666008), (8, 160999506), (9, 143110672), (12, 107333004), (16, 80499753), (18, 71555336), (24, 53666502), (36, 35777668), (37, 34810704), (48, 26833251), (72, 17888834), (74, 17405352), (103, 12504816), (111, 11603568), (144, 8944417), (148, 8702676), (206, 6252408), (222, 5801784), (296, 4351338), (309, 4168272), (333, 3867856), (412, 3126204), (444, 2900892), (592, 2175669), (618, 2084136), (666, 1933928), (824, 1563102), (888, 1450446), (927, 1389424), (1236, 1042068), (1332, 966964), (1648, 781551), (1776, 725223), (1854, 694712), (2347, 548784), (2472, 521034), (2664, 483482), (3708, 347356), (3811, 337968), (4694, 274392), (4944, 260517), (5328, 241741), (7041, 182928), (7416, 173678), (7622, 168984), (9388, 137196), (11433, 112656), (14082, 91464), (14832, 86839), (15244, 84492), (18776, 68598), (21123, 60976), (22866, 56328), (28164, 45732), (30488, 42246), (34299, 37552)]このpageの処理時間: 0.0164492130279541 seconds