678741288

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20749}}^1$

素因数の和:20834

約数の個数: 64

約数和(自身を含む): 1792800000

約数和(自身を除く): 1114058712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 47, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 564, 696, 1128, 1363, 2726, 4089, 5452, 8178, 10904, 16356, 20749, 32712, 41498, 62247, 82996, 124494, 165992, 248988, 497976, 601721, 975203, 1203442, 1805163, 1950406, 2406884, 2925609, 3610326, 3900812, 4813768, 5851218, 7220652, 7801624, 11702436, 14441304, 23404872, 28280887, 56561774, 84842661, 113123548, 169685322, 226247096, 339370644, 678741288]

約数ペア:

[(1, 678741288), (2, 339370644), (3, 226247096), (4, 169685322), (6, 113123548), (8, 84842661), (12, 56561774), (24, 28280887), (29, 23404872), (47, 14441304), (58, 11702436), (87, 7801624), (94, 7220652), (116, 5851218), (141, 4813768), (174, 3900812), (188, 3610326), (232, 2925609), (282, 2406884), (348, 1950406), (376, 1805163), (564, 1203442), (696, 975203), (1128, 601721), (1363, 497976), (2726, 248988), (4089, 165992), (5452, 124494), (8178, 82996), (10904, 62247), (16356, 41498), (20749, 32712)]