2909696946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{3923}}^1$

素因数の和:4235

約数の個数: 64

約数和(自身を含む): 6463110528

約数和(自身を除く): 3553413582

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 257, 481, 514, 771, 962, 1443, 1542, 2886, 3341, 3923, 6682, 7846, 9509, 10023, 11769, 19018, 20046, 23538, 28527, 50999, 57054, 101998, 123617, 145151, 152997, 247234, 290302, 305994, 370851, 435453, 741702, 870906, 1008211, 1886963, 2016422, 3024633, 3773926, 5660889, 6049266, 11321778, 13106743, 26213486, 37303807, 39320229, 74607614, 78640458, 111911421, 223822842, 484949491, 969898982, 1454848473, 2909696946]

約数ペア:

[(1, 2909696946), (2, 1454848473), (3, 969898982), (6, 484949491), (13, 223822842), (26, 111911421), (37, 78640458), (39, 74607614), (74, 39320229), (78, 37303807), (111, 26213486), (222, 13106743), (257, 11321778), (481, 6049266), (514, 5660889), (771, 3773926), (962, 3024633), (1443, 2016422), (1542, 1886963), (2886, 1008211), (3341, 870906), (3923, 741702), (6682, 435453), (7846, 370851), (9509, 305994), (10023, 290302), (11769, 247234), (19018, 152997), (20046, 145151), (23538, 123617), (28527, 101998), (50999, 57054)]