487272

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 1238400

約数和(自身を除く): 751128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 257, 316, 474, 514, 632, 771, 948, 1028, 1542, 1896, 2056, 3084, 6168, 20303, 40606, 60909, 81212, 121818, 162424, 243636, 487272]

約数ペア:

[(1, 487272), (2, 243636), (3, 162424), (4, 121818), (6, 81212), (8, 60909), (12, 40606), (24, 20303), (79, 6168), (158, 3084), (237, 2056), (257, 1896), (316, 1542), (474, 1028), (514, 948), (632, 771)]