8998992

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 80

約数和(自身を含む): 26575680

約数和(自身を除く): 17576688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 563, 592, 666, 888, 999, 1126, 1332, 1689, 1776, 1998, 2252, 2664, 3378, 3996, 4504, 5067, 5328, 6756, 7992, 9008, 10134, 13512, 15201, 15984, 20268, 20831, 27024, 30402, 40536, 41662, 60804, 62493, 81072, 83324, 121608, 124986, 166648, 187479, 243216, 249972, 333296, 374958, 499944, 562437, 749916, 999888, 1124874, 1499832, 2249748, 2999664, 4499496, 8998992]

約数ペア:

[(1, 8998992), (2, 4499496), (3, 2999664), (4, 2249748), (6, 1499832), (8, 1124874), (9, 999888), (12, 749916), (16, 562437), (18, 499944), (24, 374958), (27, 333296), (36, 249972), (37, 243216), (48, 187479), (54, 166648), (72, 124986), (74, 121608), (108, 83324), (111, 81072), (144, 62493), (148, 60804), (216, 41662), (222, 40536), (296, 30402), (333, 27024), (432, 20831), (444, 20268), (563, 15984), (592, 15201), (666, 13512), (888, 10134), (999, 9008), (1126, 7992), (1332, 6756), (1689, 5328), (1776, 5067), (1998, 4504), (2252, 3996), (2664, 3378)]