248859968644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1\times {\mathrm{157271}}^1$

素因数の和:159136

約数の個数: 48

約数和(自身を含む): 514060517376

約数和(自身を除く): 265200548732

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1823, 3646, 7292, 12761, 25522, 51044, 56513, 113026, 157271, 226052, 314542, 395591, 629084, 791182, 1100897, 1582364, 2201794, 4403588, 4875401, 9750802, 19501604, 34127807, 68255614, 136511228, 286705033, 573410066, 1146820132, 2006935231, 4013870462, 8027740924, 8887856023, 17775712046, 35551424092, 62214992161, 124429984322, 248859968644]

約数ペア:

[(1, 248859968644), (2, 124429984322), (4, 62214992161), (7, 35551424092), (14, 17775712046), (28, 8887856023), (31, 8027740924), (62, 4013870462), (124, 2006935231), (217, 1146820132), (434, 573410066), (868, 286705033), (1823, 136511228), (3646, 68255614), (7292, 34127807), (12761, 19501604), (25522, 9750802), (51044, 4875401), (56513, 4403588), (113026, 2201794), (157271, 1582364), (226052, 1100897), (314542, 791182), (395591, 629084)]