556864416

素因数分解:

$2^5\times 3^3\times {\mathrm{644519}}^1$

素因数の和:644538

約数の個数: 48

約数和(自身を含む): 1624190400

約数和(自身を除く): 1067325984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 644519, 1289038, 1933557, 2578076, 3867114, 5156152, 5800671, 7734228, 10312304, 11601342, 15468456, 17402013, 20624608, 23202684, 30936912, 34804026, 46405368, 61873824, 69608052, 92810736, 139216104, 185621472, 278432208, 556864416]

約数ペア:

[(1, 556864416), (2, 278432208), (3, 185621472), (4, 139216104), (6, 92810736), (8, 69608052), (9, 61873824), (12, 46405368), (16, 34804026), (18, 30936912), (24, 23202684), (27, 20624608), (32, 17402013), (36, 15468456), (48, 11601342), (54, 10312304), (72, 7734228), (96, 5800671), (108, 5156152), (144, 3867114), (216, 2578076), (288, 1933557), (432, 1289038), (864, 644519)]