1279386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 3041064

約数和(自身を除く): 1761678

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 113, 153, 222, 226, 306, 333, 339, 629, 666, 678, 1017, 1258, 1887, 1921, 2034, 3774, 3842, 4181, 5661, 5763, 8362, 11322, 11526, 12543, 17289, 25086, 34578, 37629, 71077, 75258, 142154, 213231, 426462, 639693, 1279386]

約数ペア:

[(1, 1279386), (2, 639693), (3, 426462), (6, 213231), (9, 142154), (17, 75258), (18, 71077), (34, 37629), (37, 34578), (51, 25086), (74, 17289), (102, 12543), (111, 11526), (113, 11322), (153, 8362), (222, 5763), (226, 5661), (306, 4181), (333, 3842), (339, 3774), (629, 2034), (666, 1921), (678, 1887), (1017, 1258)]