2009857968

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:944

約数の個数: 160

約数和(自身を含む): 5990727680

約数和(自身を除く): 3980869712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 223, 248, 279, 372, 432, 446, 496, 558, 669, 673, 744, 837, 892, 1116, 1338, 1346, 1488, 1674, 1784, 2007, 2019, 2232, 2676, 2692, 3348, 3568, 4014, 4038, 4464, 5352, 5384, 6021, 6057, 6696, 6913, 8028, 8076, 10704, 10768, 12042, 12114, 13392, 13826, 16056, 16152, 18171, 20739, 20863, 24084, 24228, 27652, 32112, 32304, 36342, 41478, 41726, 48168, 48456, 55304, 62217, 62589, 72684, 82956, 83452, 96336, 96912, 110608, 124434, 125178, 145368, 150079, 165912, 166904, 186651, 187767, 248868, 250356, 290736, 300158, 331824, 333808, 373302, 375534, 450237, 497736, 500712, 563301, 600316, 746604, 751068, 900474, 995472, 1001424, 1126602, 1200632, 1350711, 1493208, 1502136, 1800948, 2253204, 2401264, 2701422, 2986416, 3004272, 3601896, 4052133, 4506408, 4652449, 5402844, 7203792, 8104266, 9012816, 9304898, 10805688, 13957347, 16208532, 18609796, 21611376, 27914694, 32417064, 37219592, 41872041, 55829388, 64834128, 74439184, 83744082, 111658776, 125616123, 167488164, 223317552, 251232246, 334976328, 502464492, 669952656, 1004928984, 2009857968]

約数ペア:

[(1, 2009857968), (2, 1004928984), (3, 669952656), (4, 502464492), (6, 334976328), (8, 251232246), (9, 223317552), (12, 167488164), (16, 125616123), (18, 111658776), (24, 83744082), (27, 74439184), (31, 64834128), (36, 55829388), (48, 41872041), (54, 37219592), (62, 32417064), (72, 27914694), (93, 21611376), (108, 18609796), (124, 16208532), (144, 13957347), (186, 10805688), (216, 9304898), (223, 9012816), (248, 8104266), (279, 7203792), (372, 5402844), (432, 4652449), (446, 4506408), (496, 4052133), (558, 3601896), (669, 3004272), (673, 2986416), (744, 2701422), (837, 2401264), (892, 2253204), (1116, 1800948), (1338, 1502136), (1346, 1493208), (1488, 1350711), (1674, 1200632), (1784, 1126602), (2007, 1001424), (2019, 995472), (2232, 900474), (2676, 751068), (2692, 746604), (3348, 600316), (3568, 563301), (4014, 500712), (4038, 497736), (4464, 450237), (5352, 375534), (5384, 373302), (6021, 333808), (6057, 331824), (6696, 300158), (6913, 290736), (8028, 250356), (8076, 248868), (10704, 187767), (10768, 186651), (12042, 166904), (12114, 165912), (13392, 150079), (13826, 145368), (16056, 125178), (16152, 124434), (18171, 110608), (20739, 96912), (20863, 96336), (24084, 83452), (24228, 82956), (27652, 72684), (32112, 62589), (32304, 62217), (36342, 55304), (41478, 48456), (41726, 48168)]