281698352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8969}}^1$

素因数の和:9141

約数の個数: 40

約数和(自身を含む): 591732960

約数和(自身を除く): 310034608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2416, 3926, 7852, 8969, 15704, 17938, 31408, 35876, 71752, 116597, 143504, 233194, 466388, 932776, 1354319, 1865552, 2708638, 5417276, 10834552, 17606147, 21669104, 35212294, 70424588, 140849176, 281698352]

約数ペア:

[(1, 281698352), (2, 140849176), (4, 70424588), (8, 35212294), (13, 21669104), (16, 17606147), (26, 10834552), (52, 5417276), (104, 2708638), (151, 1865552), (208, 1354319), (302, 932776), (604, 466388), (1208, 233194), (1963, 143504), (2416, 116597), (3926, 71752), (7852, 35876), (8969, 31408), (15704, 17938)]