497291262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{120293}}^1$

素因数の和:120364

約数の個数: 32

約数和(自身を含む): 1091307168

約数和(自身を除く): 594015906

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 120293, 240586, 360879, 721758, 1563809, 3127618, 4691427, 6375529, 9382854, 12751058, 19126587, 38253174, 82881877, 165763754, 248645631, 497291262]

約数ペア:

[(1, 497291262), (2, 248645631), (3, 165763754), (6, 82881877), (13, 38253174), (26, 19126587), (39, 12751058), (53, 9382854), (78, 6375529), (106, 4691427), (159, 3127618), (318, 1563809), (689, 721758), (1378, 360879), (2067, 240586), (4134, 120293)]