1271841984

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{315437}}^1$

素因数の和:315462

約数の個数: 84

約数和(自身を含む): 4166305104

約数和(自身を除く): 2894463120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 315437, 630874, 946311, 1261748, 1892622, 2208059, 2523496, 2838933, 3785244, 4416118, 5046992, 5677866, 6624177, 7570488, 8832236, 10093984, 11355732, 13248354, 15140976, 17664472, 19872531, 20187968, 22711464, 26496708, 30281952, 35328944, 39745062, 45422928, 52993416, 60563904, 70657888, 79490124, 90845856, 105986832, 141315776, 158980248, 181691712, 211973664, 317960496, 423947328, 635920992, 1271841984]

約数ペア:

[(1, 1271841984), (2, 635920992), (3, 423947328), (4, 317960496), (6, 211973664), (7, 181691712), (8, 158980248), (9, 141315776), (12, 105986832), (14, 90845856), (16, 79490124), (18, 70657888), (21, 60563904), (24, 52993416), (28, 45422928), (32, 39745062), (36, 35328944), (42, 30281952), (48, 26496708), (56, 22711464), (63, 20187968), (64, 19872531), (72, 17664472), (84, 15140976), (96, 13248354), (112, 11355732), (126, 10093984), (144, 8832236), (168, 7570488), (192, 6624177), (224, 5677866), (252, 5046992), (288, 4416118), (336, 3785244), (448, 2838933), (504, 2523496), (576, 2208059), (672, 1892622), (1008, 1261748), (1344, 946311), (2016, 630874), (4032, 315437)]