2778838608

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{6991}}^1$

素因数の和:7042

約数の個数: 180

約数和(自身を含む): 9043760448

約数和(自身を除く): 6264921840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 273, 294, 312, 336, 338, 364, 392, 507, 546, 588, 624, 637, 676, 728, 784, 1014, 1092, 1176, 1183, 1274, 1352, 1456, 1911, 2028, 2184, 2352, 2366, 2548, 2704, 3549, 3822, 4056, 4368, 4732, 5096, 6991, 7098, 7644, 8112, 8281, 9464, 10192, 13982, 14196, 15288, 16562, 18928, 20973, 24843, 27964, 28392, 30576, 33124, 41946, 48937, 49686, 55928, 56784, 66248, 83892, 90883, 97874, 99372, 111856, 132496, 146811, 167784, 181766, 195748, 198744, 272649, 293622, 335568, 342559, 363532, 391496, 397488, 545298, 587244, 636181, 685118, 727064, 782992, 1027677, 1090596, 1174488, 1181479, 1272362, 1370236, 1454128, 1908543, 2055354, 2181192, 2348976, 2362958, 2544724, 2740472, 3544437, 3817086, 4110708, 4362384, 4453267, 4725916, 5089448, 5480944, 7088874, 7634172, 8221416, 8270353, 8906534, 9451832, 10178896, 13359801, 14177748, 15268344, 16442832, 16540706, 17813068, 18903664, 24811059, 26719602, 28355496, 30536688, 33081412, 35626136, 49622118, 53439204, 56710992, 57892471, 66162824, 71252272, 99244236, 106878408, 115784942, 132325648, 173677413, 198488472, 213756816, 231569884, 347354826, 396976944, 463139768, 694709652, 926279536, 1389419304, 2778838608]

約数ペア:

[(1, 2778838608), (2, 1389419304), (3, 926279536), (4, 694709652), (6, 463139768), (7, 396976944), (8, 347354826), (12, 231569884), (13, 213756816), (14, 198488472), (16, 173677413), (21, 132325648), (24, 115784942), (26, 106878408), (28, 99244236), (39, 71252272), (42, 66162824), (48, 57892471), (49, 56710992), (52, 53439204), (56, 49622118), (78, 35626136), (84, 33081412), (91, 30536688), (98, 28355496), (104, 26719602), (112, 24811059), (147, 18903664), (156, 17813068), (168, 16540706), (169, 16442832), (182, 15268344), (196, 14177748), (208, 13359801), (273, 10178896), (294, 9451832), (312, 8906534), (336, 8270353), (338, 8221416), (364, 7634172), (392, 7088874), (507, 5480944), (546, 5089448), (588, 4725916), (624, 4453267), (637, 4362384), (676, 4110708), (728, 3817086), (784, 3544437), (1014, 2740472), (1092, 2544724), (1176, 2362958), (1183, 2348976), (1274, 2181192), (1352, 2055354), (1456, 1908543), (1911, 1454128), (2028, 1370236), (2184, 1272362), (2352, 1181479), (2366, 1174488), (2548, 1090596), (2704, 1027677), (3549, 782992), (3822, 727064), (4056, 685118), (4368, 636181), (4732, 587244), (5096, 545298), (6991, 397488), (7098, 391496), (7644, 363532), (8112, 342559), (8281, 335568), (9464, 293622), (10192, 272649), (13982, 198744), (14196, 195748), (15288, 181766), (16562, 167784), (18928, 146811), (20973, 132496), (24843, 111856), (27964, 99372), (28392, 97874), (30576, 90883), (33124, 83892), (41946, 66248), (48937, 56784), (49686, 55928)]