389618961012

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1009}}^1\times {\mathrm{77167}}^1$

素因数の和:78325

約数の個数: 72

約数和(自身を含む): 992951523200

約数和(自身を除く): 603332562188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1009, 1251, 1668, 2018, 2502, 3027, 4036, 5004, 6054, 9081, 12108, 18162, 36324, 77167, 140251, 154334, 231501, 280502, 308668, 420753, 463002, 561004, 694503, 841506, 926004, 1262259, 1389006, 1683012, 2524518, 2778012, 5049036, 10726213, 21452426, 32178639, 42904852, 64357278, 77861503, 96535917, 128714556, 155723006, 193071834, 233584509, 311446012, 386143668, 467169018, 700753527, 934338036, 1401507054, 2803014108, 10822748917, 21645497834, 32468246751, 43290995668, 64936493502, 97404740253, 129872987004, 194809480506, 389618961012]

約数ペア:

[(1, 389618961012), (2, 194809480506), (3, 129872987004), (4, 97404740253), (6, 64936493502), (9, 43290995668), (12, 32468246751), (18, 21645497834), (36, 10822748917), (139, 2803014108), (278, 1401507054), (417, 934338036), (556, 700753527), (834, 467169018), (1009, 386143668), (1251, 311446012), (1668, 233584509), (2018, 193071834), (2502, 155723006), (3027, 128714556), (4036, 96535917), (5004, 77861503), (6054, 64357278), (9081, 42904852), (12108, 32178639), (18162, 21452426), (36324, 10726213), (77167, 5049036), (140251, 2778012), (154334, 2524518), (231501, 1683012), (280502, 1389006), (308668, 1262259), (420753, 926004), (463002, 841506), (561004, 694503)]