850657938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 1871708160

約数和(自身を除く): 1021050222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 127, 158, 237, 254, 381, 474, 762, 1027, 1087, 1651, 2054, 2174, 3081, 3261, 3302, 4953, 6162, 6522, 9906, 10033, 14131, 20066, 28262, 30099, 42393, 60198, 84786, 85873, 130429, 138049, 171746, 257619, 260858, 276098, 391287, 414147, 515238, 782574, 828294, 1116349, 1794637, 2232698, 3349047, 3589274, 5383911, 6698094, 10767822, 10905871, 21811742, 32717613, 65435226, 141776323, 283552646, 425328969, 850657938]

約数ペア:

[(1, 850657938), (2, 425328969), (3, 283552646), (6, 141776323), (13, 65435226), (26, 32717613), (39, 21811742), (78, 10905871), (79, 10767822), (127, 6698094), (158, 5383911), (237, 3589274), (254, 3349047), (381, 2232698), (474, 1794637), (762, 1116349), (1027, 828294), (1087, 782574), (1651, 515238), (2054, 414147), (2174, 391287), (3081, 276098), (3261, 260858), (3302, 257619), (4953, 171746), (6162, 138049), (6522, 130429), (9906, 85873), (10033, 84786), (14131, 60198), (20066, 42393), (28262, 30099)]