285892012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2141}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 604558080

約数和(自身を除く): 318666068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 251, 266, 502, 532, 1004, 1757, 2141, 3514, 4282, 4769, 7028, 8564, 9538, 14987, 19076, 29974, 33383, 40679, 59948, 66766, 81358, 133532, 162716, 284753, 537391, 569506, 1074782, 1139012, 2149564, 3761737, 7523474, 10210429, 15046948, 20420858, 40841716, 71473003, 142946006, 285892012]

約数ペア:

[(1, 285892012), (2, 142946006), (4, 71473003), (7, 40841716), (14, 20420858), (19, 15046948), (28, 10210429), (38, 7523474), (76, 3761737), (133, 2149564), (251, 1139012), (266, 1074782), (502, 569506), (532, 537391), (1004, 284753), (1757, 162716), (2141, 133532), (3514, 81358), (4282, 66766), (4769, 59948), (7028, 40679), (8564, 33383), (9538, 29974), (14987, 19076)]