1303082768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 2824819200

約数和(自身を除く): 1521736432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 179, 208, 248, 358, 403, 496, 716, 806, 1129, 1432, 1612, 2258, 2327, 2864, 3224, 4516, 4654, 5549, 6448, 9032, 9308, 11098, 14677, 18064, 18616, 22196, 29354, 34999, 37232, 44392, 58708, 69998, 72137, 88784, 117416, 139996, 144274, 202091, 234832, 279992, 288548, 404182, 454987, 559984, 577096, 808364, 909974, 1154192, 1616728, 1819948, 2627183, 3233456, 3639896, 5254366, 6264821, 7279792, 10508732, 12529642, 21017464, 25059284, 42034928, 50118568, 81442673, 100237136, 162885346, 325770692, 651541384, 1303082768]

約数ペア:

[(1, 1303082768), (2, 651541384), (4, 325770692), (8, 162885346), (13, 100237136), (16, 81442673), (26, 50118568), (31, 42034928), (52, 25059284), (62, 21017464), (104, 12529642), (124, 10508732), (179, 7279792), (208, 6264821), (248, 5254366), (358, 3639896), (403, 3233456), (496, 2627183), (716, 1819948), (806, 1616728), (1129, 1154192), (1432, 909974), (1612, 808364), (2258, 577096), (2327, 559984), (2864, 454987), (3224, 404182), (4516, 288548), (4654, 279992), (5549, 234832), (6448, 202091), (9032, 144274), (9308, 139996), (11098, 117416), (14677, 88784), (18064, 72137), (18616, 69998), (22196, 58708), (29354, 44392), (34999, 37232)]