149730496

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:669

約数の個数: 56

約数和(自身を含む): 309254144

約数和(自身を除く): 159523648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 163, 248, 326, 463, 496, 652, 926, 992, 1304, 1852, 1984, 2608, 3704, 5053, 5216, 7408, 10106, 10432, 14353, 14816, 20212, 28706, 29632, 40424, 57412, 75469, 80848, 114824, 150938, 161696, 229648, 301876, 323392, 459296, 603752, 918592, 1207504, 2339539, 2415008, 4679078, 4830016, 9358156, 18716312, 37432624, 74865248, 149730496]

約数ペア:

[(1, 149730496), (2, 74865248), (4, 37432624), (8, 18716312), (16, 9358156), (31, 4830016), (32, 4679078), (62, 2415008), (64, 2339539), (124, 1207504), (163, 918592), (248, 603752), (326, 459296), (463, 323392), (496, 301876), (652, 229648), (926, 161696), (992, 150938), (1304, 114824), (1852, 80848), (1984, 75469), (2608, 57412), (3704, 40424), (5053, 29632), (5216, 28706), (7408, 20212), (10106, 14816), (10432, 14353)]