243359008

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 489404160

約数和(自身を除く): 246045152

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 223, 268, 446, 509, 536, 892, 1018, 1072, 1784, 2036, 2144, 3568, 4072, 7136, 8144, 14941, 16288, 29882, 34103, 59764, 68206, 113507, 119528, 136412, 227014, 239056, 272824, 454028, 478112, 545648, 908056, 1091296, 1816112, 3632224, 7604969, 15209938, 30419876, 60839752, 121679504, 243359008]

約数ペア:

[(1, 243359008), (2, 121679504), (4, 60839752), (8, 30419876), (16, 15209938), (32, 7604969), (67, 3632224), (134, 1816112), (223, 1091296), (268, 908056), (446, 545648), (509, 478112), (536, 454028), (892, 272824), (1018, 239056), (1072, 227014), (1784, 136412), (2036, 119528), (2144, 113507), (3568, 68206), (4072, 59764), (7136, 34103), (8144, 29882), (14941, 16288)]