3172849988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{145091}}^1$

素因数の和:145184

約数の個数: 48

約数和(自身を含む): 7020131328

約数和(自身を除く): 3847281340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 145091, 290182, 580364, 1015637, 1596001, 2031274, 3192002, 4062548, 6384004, 10301461, 11172007, 20602922, 22344014, 41205844, 44688028, 72110227, 113316071, 144220454, 226632142, 288440908, 453264284, 793212497, 1586424994, 3172849988]

約数ペア:

[(1, 3172849988), (2, 1586424994), (4, 793212497), (7, 453264284), (11, 288440908), (14, 226632142), (22, 144220454), (28, 113316071), (44, 72110227), (71, 44688028), (77, 41205844), (142, 22344014), (154, 20602922), (284, 11172007), (308, 10301461), (497, 6384004), (781, 4062548), (994, 3192002), (1562, 2031274), (1988, 1596001), (3124, 1015637), (5467, 580364), (10934, 290182), (21868, 145091)]