254404228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 500329984

約数和(自身を除く): 245925756

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 124, 194, 388, 403, 806, 1261, 1612, 1627, 2522, 3007, 3254, 5044, 6014, 6508, 12028, 21151, 39091, 42302, 50437, 78182, 84604, 100874, 156364, 157819, 201748, 315638, 631276, 655681, 1311362, 2051647, 2622724, 4103294, 4892389, 8206588, 9784778, 19569556, 63601057, 127202114, 254404228]

約数ペア:

[(1, 254404228), (2, 127202114), (4, 63601057), (13, 19569556), (26, 9784778), (31, 8206588), (52, 4892389), (62, 4103294), (97, 2622724), (124, 2051647), (194, 1311362), (388, 655681), (403, 631276), (806, 315638), (1261, 201748), (1612, 157819), (1627, 156364), (2522, 100874), (3007, 84604), (3254, 78182), (5044, 50437), (6014, 42302), (6508, 39091), (12028, 21151)]