353286856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{10853}}^1$

素因数の和:11185

約数の個数: 32

約数和(自身を含む): 715712760

約数和(自身を除く): 362425904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 8138, 10853, 16276, 21706, 32552, 43412, 86824, 141089, 282178, 564356, 1128712, 3396989, 6793978, 13587956, 27175912, 44160857, 88321714, 176643428, 353286856]

約数ペア:

[(1, 353286856), (2, 176643428), (4, 88321714), (8, 44160857), (13, 27175912), (26, 13587956), (52, 6793978), (104, 3396989), (313, 1128712), (626, 564356), (1252, 282178), (2504, 141089), (4069, 86824), (8138, 43412), (10853, 32552), (16276, 21706)]