2440689888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{21491}}^1$

素因数の和:21537

約数の個数: 144

約数和(自身を含む): 7929000576

約数和(自身を除く): 5488310688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2366, 2704, 2912, 3549, 4056, 4368, 4732, 5408, 7098, 8112, 8736, 9464, 14196, 16224, 18928, 21491, 28392, 37856, 42982, 56784, 64473, 85964, 113568, 128946, 150437, 171928, 257892, 279383, 300874, 343856, 451311, 515784, 558766, 601748, 687712, 838149, 902622, 1031568, 1117532, 1203496, 1676298, 1805244, 1955681, 2063136, 2235064, 2406992, 3352596, 3610488, 3631979, 3911362, 4470128, 4813984, 5867043, 6705192, 7220976, 7263958, 7822724, 8940256, 10895937, 11734086, 13410384, 14441952, 14527916, 15645448, 21791874, 23468172, 25423853, 26820768, 29055832, 31290896, 43583748, 46936344, 50847706, 58111664, 62581792, 76271559, 87167496, 93872688, 101695412, 116223328, 152543118, 174334992, 187745376, 203390824, 305086236, 348669984, 406781648, 610172472, 813563296, 1220344944, 2440689888]

約数ペア:

[(1, 2440689888), (2, 1220344944), (3, 813563296), (4, 610172472), (6, 406781648), (7, 348669984), (8, 305086236), (12, 203390824), (13, 187745376), (14, 174334992), (16, 152543118), (21, 116223328), (24, 101695412), (26, 93872688), (28, 87167496), (32, 76271559), (39, 62581792), (42, 58111664), (48, 50847706), (52, 46936344), (56, 43583748), (78, 31290896), (84, 29055832), (91, 26820768), (96, 25423853), (104, 23468172), (112, 21791874), (156, 15645448), (168, 14527916), (169, 14441952), (182, 13410384), (208, 11734086), (224, 10895937), (273, 8940256), (312, 7822724), (336, 7263958), (338, 7220976), (364, 6705192), (416, 5867043), (507, 4813984), (546, 4470128), (624, 3911362), (672, 3631979), (676, 3610488), (728, 3352596), (1014, 2406992), (1092, 2235064), (1183, 2063136), (1248, 1955681), (1352, 1805244), (1456, 1676298), (2028, 1203496), (2184, 1117532), (2366, 1031568), (2704, 902622), (2912, 838149), (3549, 687712), (4056, 601748), (4368, 558766), (4732, 515784), (5408, 451311), (7098, 343856), (8112, 300874), (8736, 279383), (9464, 257892), (14196, 171928), (16224, 150437), (18928, 128946), (21491, 113568), (28392, 85964), (37856, 64473), (42982, 56784)]