389186512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{170099}}^1$

素因数の和:170131

約数の個数: 40

約数和(自身を含む): 885880800

約数和(自身を除く): 496694288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 170099, 340198, 680396, 1360792, 1871089, 2211287, 2721584, 3742178, 4422574, 7484356, 8845148, 14968712, 17690296, 24324157, 29937424, 35380592, 48648314, 97296628, 194593256, 389186512]

約数ペア:

[(1, 389186512), (2, 194593256), (4, 97296628), (8, 48648314), (11, 35380592), (13, 29937424), (16, 24324157), (22, 17690296), (26, 14968712), (44, 8845148), (52, 7484356), (88, 4422574), (104, 3742178), (143, 2721584), (176, 2211287), (208, 1871089), (286, 1360792), (572, 680396), (1144, 340198), (2288, 170099)]