285958088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{161741}}^1$

素因数の和:161777

約数の個数: 32

約数和(自身を含む): 611384760

約数和(自身を除く): 325426672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 161741, 323482, 646964, 1293928, 2102633, 2749597, 4205266, 5499194, 8410532, 10998388, 16821064, 21996776, 35744761, 71489522, 142979044, 285958088]

約数ペア:

[(1, 285958088), (2, 142979044), (4, 71489522), (8, 35744761), (13, 21996776), (17, 16821064), (26, 10998388), (34, 8410532), (52, 5499194), (68, 4205266), (104, 2749597), (136, 2102633), (221, 1293928), (442, 646964), (884, 323482), (1768, 161741)]