220272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 614544

約数和(自身を除く): 394272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 353, 624, 706, 1059, 1412, 2118, 2824, 4236, 4589, 5648, 8472, 9178, 13767, 16944, 18356, 27534, 36712, 55068, 73424, 110136, 220272]

約数ペア:

[(1, 220272), (2, 110136), (3, 73424), (4, 55068), (6, 36712), (8, 27534), (12, 18356), (13, 16944), (16, 13767), (24, 9178), (26, 8472), (39, 5648), (48, 4589), (52, 4236), (78, 2824), (104, 2118), (156, 1412), (208, 1059), (312, 706), (353, 624)]