218024728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 461583360

約数和(自身を除く): 243558632

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 376, 391, 782, 799, 1081, 1483, 1564, 1598, 2162, 2966, 3128, 3196, 4324, 5932, 6392, 8648, 11864, 18377, 25211, 34109, 36754, 50422, 68218, 69701, 73508, 100844, 136436, 139402, 147016, 201688, 272872, 278804, 557608, 579853, 1159706, 1184917, 1603123, 2319412, 2369834, 3206246, 4638824, 4739668, 6412492, 9479336, 12824984, 27253091, 54506182, 109012364, 218024728]

約数ペア:

[(1, 218024728), (2, 109012364), (4, 54506182), (8, 27253091), (17, 12824984), (23, 9479336), (34, 6412492), (46, 4739668), (47, 4638824), (68, 3206246), (92, 2369834), (94, 2319412), (136, 1603123), (184, 1184917), (188, 1159706), (376, 579853), (391, 557608), (782, 278804), (799, 272872), (1081, 201688), (1483, 147016), (1564, 139402), (1598, 136436), (2162, 100844), (2966, 73508), (3128, 69701), (3196, 68218), (4324, 50422), (5932, 36754), (6392, 34109), (8648, 25211), (11864, 18377)]