438282774

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{3947}}^1$

素因数の和:4185

約数の個数: 48

約数和(自身を含む): 985420800

約数和(自身を除く): 547138026

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 199, 279, 398, 558, 597, 1194, 1791, 3582, 3947, 6169, 7894, 11841, 12338, 18507, 23682, 35523, 37014, 55521, 71046, 111042, 122357, 244714, 367071, 734142, 785453, 1101213, 1570906, 2202426, 2356359, 4712718, 7069077, 14138154, 24349043, 48698086, 73047129, 146094258, 219141387, 438282774]

約数ペア:

[(1, 438282774), (2, 219141387), (3, 146094258), (6, 73047129), (9, 48698086), (18, 24349043), (31, 14138154), (62, 7069077), (93, 4712718), (186, 2356359), (199, 2202426), (279, 1570906), (398, 1101213), (558, 785453), (597, 734142), (1194, 367071), (1791, 244714), (3582, 122357), (3947, 111042), (6169, 71046), (7894, 55521), (11841, 37014), (12338, 35523), (18507, 23682)]