7440732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 54

約数和(自身を含む): 20383272

約数和(自身を除く): 12942540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1223, 1521, 2028, 2446, 3042, 3669, 4892, 6084, 7338, 11007, 14676, 15899, 22014, 31798, 44028, 47697, 63596, 95394, 143091, 190788, 206687, 286182, 413374, 572364, 620061, 826748, 1240122, 1860183, 2480244, 3720366, 7440732]

約数ペア:

[(1, 7440732), (2, 3720366), (3, 2480244), (4, 1860183), (6, 1240122), (9, 826748), (12, 620061), (13, 572364), (18, 413374), (26, 286182), (36, 206687), (39, 190788), (52, 143091), (78, 95394), (117, 63596), (156, 47697), (169, 44028), (234, 31798), (338, 22014), (468, 15899), (507, 14676), (676, 11007), (1014, 7338), (1223, 6084), (1521, 4892), (2028, 3669), (2446, 3042)]