391129632

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{17191}}^1$

素因数の和:17286

約数の個数: 72

約数和(自身を含む): 1126419840

約数和(自身を除く): 735290208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 17191, 22752, 34382, 51573, 68764, 103146, 137528, 154719, 206292, 275056, 309438, 412584, 550112, 618876, 825168, 1237752, 1358089, 1650336, 2475504, 2716178, 4074267, 4951008, 5432356, 8148534, 10864712, 12222801, 16297068, 21729424, 24445602, 32594136, 43458848, 48891204, 65188272, 97782408, 130376544, 195564816, 391129632]

約数ペア:

[(1, 391129632), (2, 195564816), (3, 130376544), (4, 97782408), (6, 65188272), (8, 48891204), (9, 43458848), (12, 32594136), (16, 24445602), (18, 21729424), (24, 16297068), (32, 12222801), (36, 10864712), (48, 8148534), (72, 5432356), (79, 4951008), (96, 4074267), (144, 2716178), (158, 2475504), (237, 1650336), (288, 1358089), (316, 1237752), (474, 825168), (632, 618876), (711, 550112), (948, 412584), (1264, 309438), (1422, 275056), (1896, 206292), (2528, 154719), (2844, 137528), (3792, 103146), (5688, 68764), (7584, 51573), (11376, 34382), (17191, 22752)]