782268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 1989120

約数和(自身を除く): 1206852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 73, 76, 94, 114, 141, 146, 188, 219, 228, 282, 292, 438, 564, 876, 893, 1387, 1786, 2679, 2774, 3431, 3572, 4161, 5358, 5548, 6862, 8322, 10293, 10716, 13724, 16644, 20586, 41172, 65189, 130378, 195567, 260756, 391134, 782268]

約数ペア:

[(1, 782268), (2, 391134), (3, 260756), (4, 195567), (6, 130378), (12, 65189), (19, 41172), (38, 20586), (47, 16644), (57, 13724), (73, 10716), (76, 10293), (94, 8322), (114, 6862), (141, 5548), (146, 5358), (188, 4161), (219, 3572), (228, 3431), (282, 2774), (292, 2679), (438, 1786), (564, 1387), (876, 893)]