919432052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{6619}}^1$

素因数の和:6693

約数の個数: 72

約数和(自身を含む): 2070841920

約数和(自身を除く): 1151409868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 164, 242, 287, 308, 451, 484, 574, 847, 902, 1148, 1694, 1804, 3157, 3388, 4961, 6314, 6619, 9922, 12628, 13238, 19844, 26476, 34727, 46333, 69454, 72809, 92666, 138908, 145618, 185332, 271379, 291236, 509663, 542758, 800899, 1019326, 1085516, 1601798, 1899653, 2038652, 2985169, 3203596, 3799306, 5606293, 5970338, 7598612, 11212586, 11940676, 20896183, 22425172, 32836859, 41792366, 65673718, 83584732, 131347436, 229858013, 459716026, 919432052]

約数ペア:

[(1, 919432052), (2, 459716026), (4, 229858013), (7, 131347436), (11, 83584732), (14, 65673718), (22, 41792366), (28, 32836859), (41, 22425172), (44, 20896183), (77, 11940676), (82, 11212586), (121, 7598612), (154, 5970338), (164, 5606293), (242, 3799306), (287, 3203596), (308, 2985169), (451, 2038652), (484, 1899653), (574, 1601798), (847, 1085516), (902, 1019326), (1148, 800899), (1694, 542758), (1804, 509663), (3157, 291236), (3388, 271379), (4961, 185332), (6314, 145618), (6619, 138908), (9922, 92666), (12628, 72809), (13238, 69454), (19844, 46333), (26476, 34727)]