268049302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7829}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 456645600

約数和(自身を除く): 188596298

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 646, 901, 1007, 1802, 2014, 7829, 15658, 17119, 34238, 133093, 148751, 266186, 297502, 414937, 829874, 2528767, 5057534, 7053929, 7883803, 14107858, 15767606, 134024651, 268049302]

約数ペア:

[(1, 268049302), (2, 134024651), (17, 15767606), (19, 14107858), (34, 7883803), (38, 7053929), (53, 5057534), (106, 2528767), (323, 829874), (646, 414937), (901, 297502), (1007, 266186), (1802, 148751), (2014, 133093), (7829, 34238), (15658, 17119)]