740848872

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 1880222400

約数和(自身を除く): 1139373528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 139, 274, 278, 411, 417, 548, 556, 822, 834, 1096, 1112, 1621, 1644, 1668, 3242, 3288, 3336, 4863, 6484, 9726, 12968, 19043, 19452, 38086, 38904, 57129, 76172, 114258, 152344, 222077, 225319, 228516, 444154, 450638, 457032, 666231, 675957, 888308, 901276, 1332462, 1351914, 1776616, 1802552, 2664924, 2703828, 5329848, 5407656, 30868703, 61737406, 92606109, 123474812, 185212218, 246949624, 370424436, 740848872]

約数ペア:

[(1, 740848872), (2, 370424436), (3, 246949624), (4, 185212218), (6, 123474812), (8, 92606109), (12, 61737406), (24, 30868703), (137, 5407656), (139, 5329848), (274, 2703828), (278, 2664924), (411, 1802552), (417, 1776616), (548, 1351914), (556, 1332462), (822, 901276), (834, 888308), (1096, 675957), (1112, 666231), (1621, 457032), (1644, 450638), (1668, 444154), (3242, 228516), (3288, 225319), (3336, 222077), (4863, 152344), (6484, 114258), (9726, 76172), (12968, 57129), (19043, 38904), (19452, 38086)]