2018984968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 5329981440

約数和(自身を除く): 3310996472

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 53, 56, 67, 71, 77, 88, 91, 104, 106, 134, 142, 143, 154, 182, 212, 268, 284, 286, 308, 364, 371, 424, 469, 497, 536, 568, 572, 583, 616, 689, 728, 737, 742, 781, 871, 923, 938, 994, 1001, 1144, 1166, 1378, 1474, 1484, 1562, 1742, 1846, 1876, 1988, 2002, 2332, 2756, 2948, 2968, 3124, 3484, 3551, 3692, 3752, 3763, 3976, 4004, 4081, 4664, 4757, 4823, 5159, 5467, 5512, 5896, 6097, 6248, 6461, 6968, 7102, 7384, 7526, 7579, 8008, 8162, 9514, 9581, 9646, 10153, 10318, 10934, 12194, 12922, 14204, 15052, 15158, 16324, 19028, 19162, 19292, 20306, 20636, 21868, 24388, 24857, 25844, 26341, 28408, 30104, 30316, 32648, 33299, 38056, 38324, 38584, 39061, 40612, 41272, 41393, 43736, 46163, 48776, 48919, 49714, 51688, 52327, 52682, 53053, 60632, 61841, 66598, 67067, 71071, 76648, 78122, 81224, 82786, 92326, 97838, 99428, 104654, 105364, 106106, 123682, 133196, 134134, 142142, 156244, 165572, 184652, 195676, 198856, 209308, 210728, 212212, 247364, 252121, 266392, 268268, 273427, 284284, 289751, 312488, 323141, 331144, 342433, 366289, 369304, 391352, 418616, 424424, 432887, 494728, 504242, 507793, 536536, 538109, 546854, 568568, 579502, 646282, 680251, 684866, 732578, 865774, 1008484, 1015586, 1076218, 1093708, 1159004, 1292564, 1360502, 1369732, 1465156, 1731548, 1764847, 2016968, 2031172, 2152436, 2187416, 2318008, 2585128, 2721004, 2739464, 2773331, 2930312, 3277573, 3463096, 3529694, 3554551, 3766763, 4062344, 4304872, 4761757, 5442008, 5546662, 6555146, 7059388, 7109102, 7533526, 9523514, 11093324, 13110292, 14118776, 14218204, 15067052, 19047028, 19413317, 22186648, 22943011, 26220584, 28436408, 30134104, 36053303, 38094056, 38826634, 45886022, 72106606, 77653268, 91772044, 144213212, 155306536, 183544088, 252373121, 288426424, 504746242, 1009492484, 2018984968]

約数ペア:

[(1, 2018984968), (2, 1009492484), (4, 504746242), (7, 288426424), (8, 252373121), (11, 183544088), (13, 155306536), (14, 144213212), (22, 91772044), (26, 77653268), (28, 72106606), (44, 45886022), (52, 38826634), (53, 38094056), (56, 36053303), (67, 30134104), (71, 28436408), (77, 26220584), (88, 22943011), (91, 22186648), (104, 19413317), (106, 19047028), (134, 15067052), (142, 14218204), (143, 14118776), (154, 13110292), (182, 11093324), (212, 9523514), (268, 7533526), (284, 7109102), (286, 7059388), (308, 6555146), (364, 5546662), (371, 5442008), (424, 4761757), (469, 4304872), (497, 4062344), (536, 3766763), (568, 3554551), (572, 3529694), (583, 3463096), (616, 3277573), (689, 2930312), (728, 2773331), (737, 2739464), (742, 2721004), (781, 2585128), (871, 2318008), (923, 2187416), (938, 2152436), (994, 2031172), (1001, 2016968), (1144, 1764847), (1166, 1731548), (1378, 1465156), (1474, 1369732), (1484, 1360502), (1562, 1292564), (1742, 1159004), (1846, 1093708), (1876, 1076218), (1988, 1015586), (2002, 1008484), (2332, 865774), (2756, 732578), (2948, 684866), (2968, 680251), (3124, 646282), (3484, 579502), (3551, 568568), (3692, 546854), (3752, 538109), (3763, 536536), (3976, 507793), (4004, 504242), (4081, 494728), (4664, 432887), (4757, 424424), (4823, 418616), (5159, 391352), (5467, 369304), (5512, 366289), (5896, 342433), (6097, 331144), (6248, 323141), (6461, 312488), (6968, 289751), (7102, 284284), (7384, 273427), (7526, 268268), (7579, 266392), (8008, 252121), (8162, 247364), (9514, 212212), (9581, 210728), (9646, 209308), (10153, 198856), (10318, 195676), (10934, 184652), (12194, 165572), (12922, 156244), (14204, 142142), (15052, 134134), (15158, 133196), (16324, 123682), (19028, 106106), (19162, 105364), (19292, 104654), (20306, 99428), (20636, 97838), (21868, 92326), (24388, 82786), (24857, 81224), (25844, 78122), (26341, 76648), (28408, 71071), (30104, 67067), (30316, 66598), (32648, 61841), (33299, 60632), (38056, 53053), (38324, 52682), (38584, 52327), (39061, 51688), (40612, 49714), (41272, 48919), (41393, 48776), (43736, 46163)]