890615016

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{537811}}^1$

素因数の和:537846

約数の個数: 48

約数和(自身を含む): 2516960160

約数和(自身を除く): 1626345144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 537811, 1075622, 1613433, 2151244, 3226866, 4302488, 4840299, 6453732, 9680598, 12369653, 12907464, 19361196, 24739306, 37108959, 38722392, 49478612, 74217918, 98957224, 111326877, 148435836, 222653754, 296871672, 445307508, 890615016]

約数ペア:

[(1, 890615016), (2, 445307508), (3, 296871672), (4, 222653754), (6, 148435836), (8, 111326877), (9, 98957224), (12, 74217918), (18, 49478612), (23, 38722392), (24, 37108959), (36, 24739306), (46, 19361196), (69, 12907464), (72, 12369653), (92, 9680598), (138, 6453732), (184, 4840299), (207, 4302488), (276, 3226866), (414, 2151244), (552, 1613433), (828, 1075622), (1656, 537811)]