290829204

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{13009}}^1$

素因数の和:13051

約数の個数: 72

約数和(自身を含む): 795587520

約数和(自身を除く): 504758316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 5589, 7452, 11178, 13009, 22356, 26018, 39027, 52036, 78054, 117081, 156108, 234162, 299207, 351243, 468324, 598414, 702486, 897621, 1053729, 1196828, 1404972, 1795242, 2107458, 2692863, 3161187, 3590484, 4214916, 5385726, 6322374, 8078589, 10771452, 12644748, 16157178, 24235767, 32314356, 48471534, 72707301, 96943068, 145414602, 290829204]

約数ペア:

[(1, 290829204), (2, 145414602), (3, 96943068), (4, 72707301), (6, 48471534), (9, 32314356), (12, 24235767), (18, 16157178), (23, 12644748), (27, 10771452), (36, 8078589), (46, 6322374), (54, 5385726), (69, 4214916), (81, 3590484), (92, 3161187), (108, 2692863), (138, 2107458), (162, 1795242), (207, 1404972), (243, 1196828), (276, 1053729), (324, 897621), (414, 702486), (486, 598414), (621, 468324), (828, 351243), (972, 299207), (1242, 234162), (1863, 156108), (2484, 117081), (3726, 78054), (5589, 52036), (7452, 39027), (11178, 26018), (13009, 22356)]