287398512

素因数分解:

$2^4\times 3^2\times {\mathrm{1069}}^1\times {\mathrm{1867}}^1$

素因数の和:2950

約数の個数: 60

約数和(自身を含む): 805500280

約数和(自身を除く): 518101768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1069, 1867, 2138, 3207, 3734, 4276, 5601, 6414, 7468, 8552, 9621, 11202, 12828, 14936, 16803, 17104, 19242, 22404, 25656, 29872, 33606, 38484, 44808, 51312, 67212, 76968, 89616, 134424, 153936, 268848, 1995823, 3991646, 5987469, 7983292, 11974938, 15966584, 17962407, 23949876, 31933168, 35924814, 47899752, 71849628, 95799504, 143699256, 287398512]

約数ペア:

[(1, 287398512), (2, 143699256), (3, 95799504), (4, 71849628), (6, 47899752), (8, 35924814), (9, 31933168), (12, 23949876), (16, 17962407), (18, 15966584), (24, 11974938), (36, 7983292), (48, 5987469), (72, 3991646), (144, 1995823), (1069, 268848), (1867, 153936), (2138, 134424), (3207, 89616), (3734, 76968), (4276, 67212), (5601, 51312), (6414, 44808), (7468, 38484), (8552, 33606), (9621, 29872), (11202, 25656), (12828, 22404), (14936, 19242), (16803, 17104)]