519887047664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1\times {\mathrm{3061}}^1$

素因数の和:3934

約数の個数: 80

約数和(自身を含む): 1027235252736

約数和(自身を除く): 507348205072

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 307, 487, 568, 614, 974, 1136, 1228, 1948, 2456, 3061, 3896, 4912, 6122, 7792, 12244, 21797, 24488, 34577, 43594, 48976, 69154, 87188, 138308, 149509, 174376, 217331, 276616, 299018, 348752, 434662, 553232, 598036, 869324, 939727, 1196072, 1490707, 1738648, 1879454, 2392144, 2981414, 3477296, 3758908, 5962828, 7517816, 10615139, 11925656, 15035632, 21230278, 23851312, 42460556, 66720617, 84921112, 105840197, 133441234, 169842224, 211680394, 266882468, 423360788, 457647049, 533764936, 846721576, 915294098, 1067529872, 1693443152, 1830588196, 3661176392, 7322352784, 32492940479, 64985880958, 129971761916, 259943523832, 519887047664]

約数ペア:

[(1, 519887047664), (2, 259943523832), (4, 129971761916), (8, 64985880958), (16, 32492940479), (71, 7322352784), (142, 3661176392), (284, 1830588196), (307, 1693443152), (487, 1067529872), (568, 915294098), (614, 846721576), (974, 533764936), (1136, 457647049), (1228, 423360788), (1948, 266882468), (2456, 211680394), (3061, 169842224), (3896, 133441234), (4912, 105840197), (6122, 84921112), (7792, 66720617), (12244, 42460556), (21797, 23851312), (24488, 21230278), (34577, 15035632), (43594, 11925656), (48976, 10615139), (69154, 7517816), (87188, 5962828), (138308, 3758908), (149509, 3477296), (174376, 2981414), (217331, 2392144), (276616, 1879454), (299018, 1738648), (348752, 1490707), (434662, 1196072), (553232, 939727), (598036, 869324)]