1018707942

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{277}}^1\times {\mathrm{1787}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 2385907200

約数和(自身を除く): 1367199258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 277, 294, 343, 554, 686, 831, 1029, 1662, 1787, 1939, 2058, 3574, 3878, 5361, 5817, 10722, 11634, 12509, 13573, 25018, 27146, 37527, 40719, 75054, 81438, 87563, 95011, 175126, 190022, 262689, 285033, 494999, 525378, 570066, 612941, 989998, 1225882, 1484997, 1838823, 2969994, 3464993, 3677646, 6929986, 10394979, 20789958, 24254951, 48509902, 72764853, 145529706, 169784657, 339569314, 509353971, 1018707942]

約数ペア:

[(1, 1018707942), (2, 509353971), (3, 339569314), (6, 169784657), (7, 145529706), (14, 72764853), (21, 48509902), (42, 24254951), (49, 20789958), (98, 10394979), (147, 6929986), (277, 3677646), (294, 3464993), (343, 2969994), (554, 1838823), (686, 1484997), (831, 1225882), (1029, 989998), (1662, 612941), (1787, 570066), (1939, 525378), (2058, 494999), (3574, 285033), (3878, 262689), (5361, 190022), (5817, 175126), (10722, 95011), (11634, 87563), (12509, 81438), (13573, 75054), (25018, 40719), (27146, 37527)]