250547778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7703}}^1$

素因数の和:7863

約数の個数: 48

約数和(自身を含む): 588893760

約数和(自身を除く): 338345982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 7703, 10842, 15406, 16263, 23109, 32526, 46218, 69327, 100139, 138654, 200278, 300417, 600834, 901251, 1070717, 1802502, 2141434, 3212151, 6424302, 9636453, 13919321, 19272906, 27838642, 41757963, 83515926, 125273889, 250547778]

約数ペア:

[(1, 250547778), (2, 125273889), (3, 83515926), (6, 41757963), (9, 27838642), (13, 19272906), (18, 13919321), (26, 9636453), (39, 6424302), (78, 3212151), (117, 2141434), (139, 1802502), (234, 1070717), (278, 901251), (417, 600834), (834, 300417), (1251, 200278), (1807, 138654), (2502, 100139), (3614, 69327), (5421, 46218), (7703, 32526), (10842, 23109), (15406, 16263)]