385364954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 687787200

約数和(自身を除く): 302422246

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 169, 247, 299, 338, 437, 494, 598, 874, 2609, 3211, 3887, 5218, 5681, 6422, 7774, 11362, 33917, 49571, 60007, 67834, 73853, 99142, 120014, 147706, 440921, 644423, 780091, 881842, 1140133, 1288846, 1560182, 2280266, 8377499, 10141183, 14821729, 16754998, 20282366, 29643458, 192682477, 385364954]

約数ペア:

[(1, 385364954), (2, 192682477), (13, 29643458), (19, 20282366), (23, 16754998), (26, 14821729), (38, 10141183), (46, 8377499), (169, 2280266), (247, 1560182), (299, 1288846), (338, 1140133), (437, 881842), (494, 780091), (598, 644423), (874, 440921), (2609, 147706), (3211, 120014), (3887, 99142), (5218, 73853), (5681, 67834), (6422, 60007), (7774, 49571), (11362, 33917)]