258932526208

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1271471}}^1$

素因数の和:1271565

約数の個数: 64

約数和(自身を含む): 542104801920

約数和(自身を除く): 283172275712

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 296, 344, 592, 688, 1184, 1376, 1591, 2368, 2752, 3182, 4736, 5504, 6364, 12728, 25456, 50912, 101824, 203648, 1271471, 2542942, 5085884, 10171768, 20343536, 40687072, 47044427, 54673253, 81374144, 94088854, 109346506, 162748288, 188177708, 218693012, 376355416, 437386024, 752710832, 874772048, 1505421664, 1749544096, 2022910361, 3010843328, 3499088192, 4045820722, 6021686656, 6998176384, 8091641444, 16183282888, 32366565776, 64733131552, 129466263104, 258932526208]

約数ペア:

[(1, 258932526208), (2, 129466263104), (4, 64733131552), (8, 32366565776), (16, 16183282888), (32, 8091641444), (37, 6998176384), (43, 6021686656), (64, 4045820722), (74, 3499088192), (86, 3010843328), (128, 2022910361), (148, 1749544096), (172, 1505421664), (296, 874772048), (344, 752710832), (592, 437386024), (688, 376355416), (1184, 218693012), (1376, 188177708), (1591, 162748288), (2368, 109346506), (2752, 94088854), (3182, 81374144), (4736, 54673253), (5504, 47044427), (6364, 40687072), (12728, 20343536), (25456, 10171768), (50912, 5085884), (101824, 2542942), (203648, 1271471)]