488157124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43261}}^1$

素因数の和:43316

約数の個数: 48

約数和(自身を含む): 1085357056

約数和(自身を除く): 597199932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 43261, 86522, 173044, 302827, 562393, 605654, 1124786, 1211308, 1341091, 2249572, 2682182, 3936751, 5364364, 7873502, 9387637, 15747004, 17434183, 18775274, 34868366, 37550548, 69736732, 122039281, 244078562, 488157124]

約数ペア:

[(1, 488157124), (2, 244078562), (4, 122039281), (7, 69736732), (13, 37550548), (14, 34868366), (26, 18775274), (28, 17434183), (31, 15747004), (52, 9387637), (62, 7873502), (91, 5364364), (124, 3936751), (182, 2682182), (217, 2249572), (364, 1341091), (403, 1211308), (434, 1124786), (806, 605654), (868, 562393), (1612, 302827), (2821, 173044), (5642, 86522), (11284, 43261)]