238446832

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:738

約数の個数: 60

約数和(自身を含む): 504261624

約数和(自身を除く): 265814792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 169, 208, 326, 338, 541, 652, 676, 1082, 1304, 1352, 2119, 2164, 2608, 2704, 4238, 4328, 7033, 8476, 8656, 14066, 16952, 27547, 28132, 33904, 55094, 56264, 88183, 91429, 110188, 112528, 176366, 182858, 220376, 352732, 365716, 440752, 705464, 731432, 1146379, 1410928, 1462864, 2292758, 4585516, 9171032, 14902927, 18342064, 29805854, 59611708, 119223416, 238446832]

約数ペア:

[(1, 238446832), (2, 119223416), (4, 59611708), (8, 29805854), (13, 18342064), (16, 14902927), (26, 9171032), (52, 4585516), (104, 2292758), (163, 1462864), (169, 1410928), (208, 1146379), (326, 731432), (338, 705464), (541, 440752), (652, 365716), (676, 352732), (1082, 220376), (1304, 182858), (1352, 176366), (2119, 112528), (2164, 110188), (2608, 91429), (2704, 88183), (4238, 56264), (4328, 55094), (7033, 33904), (8476, 28132), (8656, 27547), (14066, 16952)]