384902908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{1297}}^1$

素因数の和:1766

約数の個数: 36

約数和(自身を含む): 731604720

約数和(自身を除く): 346701812

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 439, 676, 878, 1297, 1756, 2594, 5188, 5707, 11414, 16861, 22828, 33722, 67444, 74191, 148382, 219193, 296764, 438386, 569383, 876772, 1138766, 2277532, 7401979, 14803958, 29607916, 96225727, 192451454, 384902908]

約数ペア:

[(1, 384902908), (2, 192451454), (4, 96225727), (13, 29607916), (26, 14803958), (52, 7401979), (169, 2277532), (338, 1138766), (439, 876772), (676, 569383), (878, 438386), (1297, 296764), (1756, 219193), (2594, 148382), (5188, 74191), (5707, 67444), (11414, 33722), (16861, 22828)]