1214274424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 2518646400

約数和(自身を除く): 1304371976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 179, 314, 358, 491, 628, 716, 982, 1256, 1432, 1727, 1964, 1969, 3454, 3928, 3938, 5401, 6908, 7876, 10802, 13816, 15752, 21604, 28103, 43208, 56206, 77087, 87889, 112412, 154174, 175778, 224824, 308348, 309133, 351556, 616696, 618266, 703112, 847957, 966779, 1236532, 1695914, 1933558, 2473064, 3391828, 3867116, 6783656, 7734232, 13798573, 27597146, 55194292, 110388584, 151784303, 303568606, 607137212, 1214274424]

約数ペア:

[(1, 1214274424), (2, 607137212), (4, 303568606), (8, 151784303), (11, 110388584), (22, 55194292), (44, 27597146), (88, 13798573), (157, 7734232), (179, 6783656), (314, 3867116), (358, 3391828), (491, 2473064), (628, 1933558), (716, 1695914), (982, 1236532), (1256, 966779), (1432, 847957), (1727, 703112), (1964, 618266), (1969, 616696), (3454, 351556), (3928, 309133), (3938, 308348), (5401, 224824), (6908, 175778), (7876, 154174), (10802, 112412), (13816, 87889), (15752, 77087), (21604, 56206), (28103, 43208)]