428207944188

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1\times {\mathrm{158371}}^1$

素因数の和:160138

約数の個数: 48

約数和(自身を含む): 1006967185280

約数和(自身を除く): 578759241092

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1621, 1668, 3242, 4863, 6484, 9726, 19452, 158371, 225319, 316742, 450638, 475113, 633484, 675957, 901276, 950226, 1351914, 1900452, 2703828, 22013569, 44027138, 66040707, 88054276, 132081414, 256719391, 264162828, 513438782, 770158173, 1026877564, 1540316346, 3080632692, 35683995349, 71367990698, 107051986047, 142735981396, 214103972094, 428207944188]

約数ペア:

[(1, 428207944188), (2, 214103972094), (3, 142735981396), (4, 107051986047), (6, 71367990698), (12, 35683995349), (139, 3080632692), (278, 1540316346), (417, 1026877564), (556, 770158173), (834, 513438782), (1621, 264162828), (1668, 256719391), (3242, 132081414), (4863, 88054276), (6484, 66040707), (9726, 44027138), (19452, 22013569), (158371, 2703828), (225319, 1900452), (316742, 1351914), (450638, 950226), (475113, 901276), (633484, 675957)]