290804524234

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1\times {\mathrm{3677}}^1$

素因数の和:4591

約数の個数: 64

約数和(自身を含む): 514026922752

約数和(自身を除く): 223222398518

約数列:

[1, 2, 7, 14, 41, 82, 211, 287, 422, 574, 653, 1306, 1477, 2954, 3677, 4571, 7354, 8651, 9142, 17302, 25739, 26773, 51478, 53546, 60557, 121114, 137783, 150757, 187411, 275566, 301514, 374822, 775847, 964481, 1055299, 1551694, 1928962, 2110598, 2401081, 4802162, 5430929, 5649103, 10861858, 11298206, 16807567, 31809727, 33615134, 39543721, 63619454, 79087442, 98444321, 196888642, 222668089, 445336178, 506628091, 689110247, 1013256182, 1378220494, 3546396637, 7092793274, 20771751731, 41543503462, 145402262117, 290804524234]

約数ペア:

[(1, 290804524234), (2, 145402262117), (7, 41543503462), (14, 20771751731), (41, 7092793274), (82, 3546396637), (211, 1378220494), (287, 1013256182), (422, 689110247), (574, 506628091), (653, 445336178), (1306, 222668089), (1477, 196888642), (2954, 98444321), (3677, 79087442), (4571, 63619454), (7354, 39543721), (8651, 33615134), (9142, 31809727), (17302, 16807567), (25739, 11298206), (26773, 10861858), (51478, 5649103), (53546, 5430929), (60557, 4802162), (121114, 2401081), (137783, 2110598), (150757, 1928962), (187411, 1551694), (275566, 1055299), (301514, 964481), (374822, 775847)]