490768464

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{15901}}^1$

素因数の和:16555

約数の個数: 40

約数和(自身を含む): 1269870112

約数和(自身を除く): 779101648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 5144, 7716, 10288, 15432, 15901, 30864, 31802, 47703, 63604, 95406, 127208, 190812, 254416, 381624, 763248, 10224343, 20448686, 30673029, 40897372, 61346058, 81794744, 122692116, 163589488, 245384232, 490768464]

約数ペア:

[(1, 490768464), (2, 245384232), (3, 163589488), (4, 122692116), (6, 81794744), (8, 61346058), (12, 40897372), (16, 30673029), (24, 20448686), (48, 10224343), (643, 763248), (1286, 381624), (1929, 254416), (2572, 190812), (3858, 127208), (5144, 95406), (7716, 63604), (10288, 47703), (15432, 31802), (15901, 30864)]