275503878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3557}}^1$

素因数の和:3909

約数の個数: 48

約数和(自身を含む): 644965776

約数和(自身を除く): 369461898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 993, 1986, 2979, 3557, 4303, 5958, 7114, 8606, 10671, 12909, 21342, 25818, 32013, 38727, 46241, 64026, 77454, 92482, 138723, 277446, 416169, 832338, 1177367, 2354734, 3532101, 7064202, 10596303, 15305771, 21192606, 30611542, 45917313, 91834626, 137751939, 275503878]

約数ペア:

[(1, 275503878), (2, 137751939), (3, 91834626), (6, 45917313), (9, 30611542), (13, 21192606), (18, 15305771), (26, 10596303), (39, 7064202), (78, 3532101), (117, 2354734), (234, 1177367), (331, 832338), (662, 416169), (993, 277446), (1986, 138723), (2979, 92482), (3557, 77454), (4303, 64026), (5958, 46241), (7114, 38727), (8606, 32013), (10671, 25818), (12909, 21342)]