517366986656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{661879}}^1$

素因数の和:663781

約数の個数: 48

約数和(自身を含む): 1097502940800

約数和(自身を除く): 580135954144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1879, 3758, 7516, 15032, 24427, 30064, 48854, 60128, 97708, 195416, 390832, 661879, 781664, 1323758, 2647516, 5295032, 8604427, 10590064, 17208854, 21180128, 34417708, 68835416, 137670832, 275341664, 1243670641, 2487341282, 4974682564, 9949365128, 16167718333, 19898730256, 32335436666, 39797460512, 64670873332, 129341746664, 258683493328, 517366986656]

約数ペア:

[(1, 517366986656), (2, 258683493328), (4, 129341746664), (8, 64670873332), (13, 39797460512), (16, 32335436666), (26, 19898730256), (32, 16167718333), (52, 9949365128), (104, 4974682564), (208, 2487341282), (416, 1243670641), (1879, 275341664), (3758, 137670832), (7516, 68835416), (15032, 34417708), (24427, 21180128), (30064, 17208854), (48854, 10590064), (60128, 8604427), (97708, 5295032), (195416, 2647516), (390832, 1323758), (661879, 781664)]