490632954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{687161}}^1$

素因数の和:687190

約数の個数: 32

約数和(自身を含む): 1187415936

約数和(自身を除く): 696782982

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 687161, 1374322, 2061483, 4122966, 4810127, 9620254, 11681737, 14430381, 23363474, 28860762, 35045211, 70090422, 81772159, 163544318, 245316477, 490632954]

約数ペア:

[(1, 490632954), (2, 245316477), (3, 163544318), (6, 81772159), (7, 70090422), (14, 35045211), (17, 28860762), (21, 23363474), (34, 14430381), (42, 11681737), (51, 9620254), (102, 4810127), (119, 4122966), (238, 2061483), (357, 1374322), (714, 687161)]