259040184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{830257}}^1$

素因数の和:830279

約数の個数: 32

約数和(自身を含む): 697416720

約数和(自身を除く): 438376536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 830257, 1660514, 2490771, 3321028, 4981542, 6642056, 9963084, 10793341, 19926168, 21586682, 32380023, 43173364, 64760046, 86346728, 129520092, 259040184]

約数ペア:

[(1, 259040184), (2, 129520092), (3, 86346728), (4, 64760046), (6, 43173364), (8, 32380023), (12, 21586682), (13, 19926168), (24, 10793341), (26, 9963084), (39, 6642056), (52, 4981542), (78, 3321028), (104, 2490771), (156, 1660514), (312, 830257)]