353351388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21991}}^1$

素因数の和:22114

約数の個数: 48

約数和(自身を含む): 896569856

約数和(自身を除く): 543218468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 5356, 8034, 16068, 21991, 43982, 65973, 87964, 131946, 263892, 285883, 571766, 857649, 1143532, 1715298, 2265073, 3430596, 4530146, 6795219, 9060292, 13590438, 27180876, 29445949, 58891898, 88337847, 117783796, 176675694, 353351388]

約数ペア:

[(1, 353351388), (2, 176675694), (3, 117783796), (4, 88337847), (6, 58891898), (12, 29445949), (13, 27180876), (26, 13590438), (39, 9060292), (52, 6795219), (78, 4530146), (103, 3430596), (156, 2265073), (206, 1715298), (309, 1143532), (412, 857649), (618, 571766), (1236, 285883), (1339, 263892), (2678, 131946), (4017, 87964), (5356, 65973), (8034, 43982), (16068, 21991)]