217173320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59663}}^1$

素因数の和:59694

約数の個数: 64

約数和(自身を含む): 601413120

約数和(自身を除く): 384239800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 59663, 119326, 238652, 298315, 417641, 477304, 596630, 775619, 835282, 1193260, 1551238, 1670564, 2088205, 2386520, 3102476, 3341128, 3878095, 4176410, 5429333, 6204952, 7756190, 8352820, 10858666, 15512380, 16705640, 21717332, 27146665, 31024760, 43434664, 54293330, 108586660, 217173320]

約数ペア:

[(1, 217173320), (2, 108586660), (4, 54293330), (5, 43434664), (7, 31024760), (8, 27146665), (10, 21717332), (13, 16705640), (14, 15512380), (20, 10858666), (26, 8352820), (28, 7756190), (35, 6204952), (40, 5429333), (52, 4176410), (56, 3878095), (65, 3341128), (70, 3102476), (91, 2386520), (104, 2088205), (130, 1670564), (140, 1551238), (182, 1193260), (260, 835282), (280, 775619), (364, 596630), (455, 477304), (520, 417641), (728, 298315), (910, 238652), (1820, 119326), (3640, 59663)]