1621922184

素因数分解:

$2^3\times 3^3\times {\mathrm{419}}^1\times {\mathrm{17921}}^1$

素因数の和:18355

約数の個数: 64

約数和(自身を含む): 4516344000

約数和(自身を除く): 2894421816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 7542, 10056, 11313, 15084, 17921, 22626, 30168, 35842, 45252, 53763, 71684, 90504, 107526, 143368, 161289, 215052, 322578, 430104, 483867, 645156, 967734, 1290312, 1935468, 3870936, 7508899, 15017798, 22526697, 30035596, 45053394, 60071192, 67580091, 90106788, 135160182, 180213576, 202740273, 270320364, 405480546, 540640728, 810961092, 1621922184]

約数ペア:

[(1, 1621922184), (2, 810961092), (3, 540640728), (4, 405480546), (6, 270320364), (8, 202740273), (9, 180213576), (12, 135160182), (18, 90106788), (24, 67580091), (27, 60071192), (36, 45053394), (54, 30035596), (72, 22526697), (108, 15017798), (216, 7508899), (419, 3870936), (838, 1935468), (1257, 1290312), (1676, 967734), (2514, 645156), (3352, 483867), (3771, 430104), (5028, 322578), (7542, 215052), (10056, 161289), (11313, 143368), (15084, 107526), (17921, 90504), (22626, 71684), (30168, 53763), (35842, 45252)]