487378728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{118757}}^1$

素因数の和:118791

約数の個数: 64

約数和(自身を含む): 1425096000

約数和(自身を除く): 937717272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 118757, 237514, 356271, 475028, 712542, 950056, 1068813, 1425084, 2137626, 2256383, 2850168, 3206439, 4275252, 4512766, 6412878, 6769149, 8550504, 9025532, 12825756, 13538298, 18051064, 20307447, 25651512, 27076596, 40614894, 54153192, 60922341, 81229788, 121844682, 162459576, 243689364, 487378728]

約数ペア:

[(1, 487378728), (2, 243689364), (3, 162459576), (4, 121844682), (6, 81229788), (8, 60922341), (9, 54153192), (12, 40614894), (18, 27076596), (19, 25651512), (24, 20307447), (27, 18051064), (36, 13538298), (38, 12825756), (54, 9025532), (57, 8550504), (72, 6769149), (76, 6412878), (108, 4512766), (114, 4275252), (152, 3206439), (171, 2850168), (216, 2256383), (228, 2137626), (342, 1425084), (456, 1068813), (513, 950056), (684, 712542), (1026, 475028), (1368, 356271), (2052, 237514), (4104, 118757)]