240877758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1483}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 553900032

約数和(自身を除く): 313022274

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 107, 138, 214, 253, 321, 506, 642, 759, 1177, 1483, 1518, 2354, 2461, 2966, 3531, 4449, 4922, 7062, 7383, 8898, 14766, 16313, 27071, 32626, 34109, 48939, 54142, 68218, 81213, 97878, 102327, 158681, 162426, 204654, 317362, 375199, 476043, 750398, 952086, 1125597, 1745491, 2251194, 3490982, 3649663, 5236473, 7299326, 10472946, 10948989, 21897978, 40146293, 80292586, 120438879, 240877758]

約数ペア:

[(1, 240877758), (2, 120438879), (3, 80292586), (6, 40146293), (11, 21897978), (22, 10948989), (23, 10472946), (33, 7299326), (46, 5236473), (66, 3649663), (69, 3490982), (107, 2251194), (138, 1745491), (214, 1125597), (253, 952086), (321, 750398), (506, 476043), (642, 375199), (759, 317362), (1177, 204654), (1483, 162426), (1518, 158681), (2354, 102327), (2461, 97878), (2966, 81213), (3531, 68218), (4449, 54142), (4922, 48939), (7062, 34109), (7383, 32626), (8898, 27071), (14766, 16313)]