289330392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17497}}^1$

素因数の和:17572

約数の個数: 64

約数和(自身を含む): 793709280

約数和(自身を除く): 504378888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 17497, 34994, 52491, 69988, 104982, 139976, 209964, 227461, 419928, 454922, 682383, 909844, 927341, 1364766, 1819688, 1854682, 2729532, 2782023, 3709364, 5459064, 5564046, 7418728, 11128092, 12055433, 22256184, 24110866, 36166299, 48221732, 72332598, 96443464, 144665196, 289330392]

約数ペア:

[(1, 289330392), (2, 144665196), (3, 96443464), (4, 72332598), (6, 48221732), (8, 36166299), (12, 24110866), (13, 22256184), (24, 12055433), (26, 11128092), (39, 7418728), (52, 5564046), (53, 5459064), (78, 3709364), (104, 2782023), (106, 2729532), (156, 1854682), (159, 1819688), (212, 1364766), (312, 927341), (318, 909844), (424, 682383), (636, 454922), (689, 419928), (1272, 227461), (1378, 209964), (2067, 139976), (2756, 104982), (4134, 69988), (5512, 52491), (8268, 34994), (16536, 17497)]