245045268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{40277}}^1$

素因数の和:40313

約数の個数: 54

約数和(自身を含む): 670749534

約数和(自身を除く): 425704266

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, 1521, 2028, 3042, 6084, 40277, 80554, 120831, 161108, 241662, 362493, 483324, 523601, 724986, 1047202, 1449972, 1570803, 2094404, 3141606, 4712409, 6283212, 6806813, 9424818, 13613626, 18849636, 20420439, 27227252, 40840878, 61261317, 81681756, 122522634, 245045268]

約数ペア:

[(1, 245045268), (2, 122522634), (3, 81681756), (4, 61261317), (6, 40840878), (9, 27227252), (12, 20420439), (13, 18849636), (18, 13613626), (26, 9424818), (36, 6806813), (39, 6283212), (52, 4712409), (78, 3141606), (117, 2094404), (156, 1570803), (169, 1449972), (234, 1047202), (338, 724986), (468, 523601), (507, 483324), (676, 362493), (1014, 241662), (1521, 161108), (2028, 120831), (3042, 80554), (6084, 40277)]