2928499938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 8019648000

約数和(自身を除く): 5091148062

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 71, 78, 91, 117, 126, 142, 149, 169, 182, 213, 234, 273, 298, 338, 426, 447, 497, 507, 546, 639, 819, 894, 923, 994, 1014, 1043, 1183, 1278, 1341, 1491, 1521, 1638, 1846, 1937, 2086, 2197, 2366, 2682, 2769, 2982, 3042, 3129, 3549, 3874, 4394, 4473, 5538, 5811, 6258, 6461, 6591, 7098, 8307, 8946, 9387, 10579, 10647, 11622, 11999, 12922, 13182, 13559, 15379, 16614, 17433, 18774, 19383, 19773, 21158, 21294, 23998, 25181, 27118, 30758, 31737, 34866, 35997, 38766, 39546, 40677, 46137, 50362, 58149, 63474, 71994, 74053, 75543, 81354, 83993, 92274, 95211, 107991, 116298, 122031, 137527, 138411, 148106, 151086, 155987, 167986, 176267, 190422, 215982, 222159, 226629, 244062, 251979, 275054, 276822, 311974, 327353, 352534, 412581, 444318, 453258, 467961, 503958, 528801, 654706, 666477, 755937, 825162, 935922, 962689, 982059, 1057602, 1091909, 1237743, 1332954, 1403883, 1511874, 1586403, 1787851, 1925378, 1964118, 2183818, 2291471, 2475486, 2807766, 2888067, 2946177, 3172806, 3275727, 3575702, 4582942, 5363553, 5776134, 5892354, 6551454, 6874413, 8664201, 9827181, 10727106, 12514957, 13748826, 16090659, 17328402, 19654362, 20623239, 23242063, 25029914, 32181318, 37544871, 41246478, 46484126, 69726189, 75089742, 112634613, 139452378, 162694441, 209178567, 225269226, 325388882, 418357134, 488083323, 976166646, 1464249969, 2928499938]

約数ペア:

[(1, 2928499938), (2, 1464249969), (3, 976166646), (6, 488083323), (7, 418357134), (9, 325388882), (13, 225269226), (14, 209178567), (18, 162694441), (21, 139452378), (26, 112634613), (39, 75089742), (42, 69726189), (63, 46484126), (71, 41246478), (78, 37544871), (91, 32181318), (117, 25029914), (126, 23242063), (142, 20623239), (149, 19654362), (169, 17328402), (182, 16090659), (213, 13748826), (234, 12514957), (273, 10727106), (298, 9827181), (338, 8664201), (426, 6874413), (447, 6551454), (497, 5892354), (507, 5776134), (546, 5363553), (639, 4582942), (819, 3575702), (894, 3275727), (923, 3172806), (994, 2946177), (1014, 2888067), (1043, 2807766), (1183, 2475486), (1278, 2291471), (1341, 2183818), (1491, 1964118), (1521, 1925378), (1638, 1787851), (1846, 1586403), (1937, 1511874), (2086, 1403883), (2197, 1332954), (2366, 1237743), (2682, 1091909), (2769, 1057602), (2982, 982059), (3042, 962689), (3129, 935922), (3549, 825162), (3874, 755937), (4394, 666477), (4473, 654706), (5538, 528801), (5811, 503958), (6258, 467961), (6461, 453258), (6591, 444318), (7098, 412581), (8307, 352534), (8946, 327353), (9387, 311974), (10579, 276822), (10647, 275054), (11622, 251979), (11999, 244062), (12922, 226629), (13182, 222159), (13559, 215982), (15379, 190422), (16614, 176267), (17433, 167986), (18774, 155987), (19383, 151086), (19773, 148106), (21158, 138411), (21294, 137527), (23998, 122031), (25181, 116298), (27118, 107991), (30758, 95211), (31737, 92274), (34866, 83993), (35997, 81354), (38766, 75543), (39546, 74053), (40677, 71994), (46137, 63474), (50362, 58149)]