1806977336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 3632947200

約数和(自身を除く): 1825969864

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 127, 184, 212, 254, 424, 508, 1016, 1219, 1459, 2438, 2918, 2921, 4876, 5836, 5842, 6731, 9752, 11672, 11684, 13462, 23368, 26924, 33557, 53848, 67114, 77327, 134228, 154654, 154813, 185293, 268456, 309308, 309626, 370586, 618616, 619252, 741172, 1238504, 1482344, 1778521, 3557042, 4261739, 7114084, 8523478, 9820529, 14228168, 17046956, 19641058, 34093912, 39282116, 78564232, 225872167, 451744334, 903488668, 1806977336]

約数ペア:

[(1, 1806977336), (2, 903488668), (4, 451744334), (8, 225872167), (23, 78564232), (46, 39282116), (53, 34093912), (92, 19641058), (106, 17046956), (127, 14228168), (184, 9820529), (212, 8523478), (254, 7114084), (424, 4261739), (508, 3557042), (1016, 1778521), (1219, 1482344), (1459, 1238504), (2438, 741172), (2918, 619252), (2921, 618616), (4876, 370586), (5836, 309626), (5842, 309308), (6731, 268456), (9752, 185293), (11672, 154813), (11684, 154654), (13462, 134228), (23368, 77327), (26924, 67114), (33557, 53848)]