290086908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{8539}}^1$

素因数の和:8714

約数の個数: 48

約数和(自身を含む): 717360000

約数和(自身を除く): 427273092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 596, 894, 1788, 2831, 5662, 8493, 8539, 11324, 16986, 17078, 25617, 33972, 34156, 51234, 102468, 162241, 324482, 486723, 648964, 973446, 1272311, 1946892, 2544622, 3816933, 5089244, 7633866, 15267732, 24173909, 48347818, 72521727, 96695636, 145043454, 290086908]

約数ペア:

[(1, 290086908), (2, 145043454), (3, 96695636), (4, 72521727), (6, 48347818), (12, 24173909), (19, 15267732), (38, 7633866), (57, 5089244), (76, 3816933), (114, 2544622), (149, 1946892), (228, 1272311), (298, 973446), (447, 648964), (596, 486723), (894, 324482), (1788, 162241), (2831, 102468), (5662, 51234), (8493, 34156), (8539, 33972), (11324, 25617), (16986, 17078)]