808218294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 1770128640

約数和(自身を除く): 961910346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 179, 214, 321, 358, 537, 541, 642, 1074, 1082, 1391, 1623, 2327, 2782, 3246, 4173, 4654, 6981, 7033, 8346, 13962, 14066, 19153, 21099, 38306, 42198, 57459, 57887, 96839, 114918, 115774, 173661, 193678, 248989, 290517, 347322, 497978, 581034, 746967, 752531, 1258907, 1493934, 1505062, 2257593, 2517814, 3776721, 4515186, 7553442, 10361773, 20723546, 31085319, 62170638, 134703049, 269406098, 404109147, 808218294]

約数ペア:

[(1, 808218294), (2, 404109147), (3, 269406098), (6, 134703049), (13, 62170638), (26, 31085319), (39, 20723546), (78, 10361773), (107, 7553442), (179, 4515186), (214, 3776721), (321, 2517814), (358, 2257593), (537, 1505062), (541, 1493934), (642, 1258907), (1074, 752531), (1082, 746967), (1391, 581034), (1623, 497978), (2327, 347322), (2782, 290517), (3246, 248989), (4173, 193678), (4654, 173661), (6981, 115774), (7033, 114918), (8346, 96839), (13962, 57887), (14066, 57459), (19153, 42198), (21099, 38306)]