2912310128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 7244869632

約数和(自身を除く): 4332559504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 113, 124, 182, 208, 217, 226, 248, 364, 403, 434, 452, 496, 571, 728, 791, 806, 868, 904, 1142, 1456, 1469, 1582, 1612, 1736, 1808, 2284, 2821, 2938, 3164, 3224, 3472, 3503, 3997, 4568, 5642, 5876, 6328, 6448, 7006, 7423, 7994, 9136, 10283, 11284, 11752, 12656, 14012, 14846, 15988, 17701, 20566, 22568, 23504, 24521, 28024, 29692, 31976, 35402, 41132, 45136, 45539, 49042, 51961, 56048, 59384, 63952, 64523, 70804, 82264, 91078, 98084, 103922, 118768, 123907, 129046, 141608, 164528, 182156, 196168, 207844, 230113, 247814, 258092, 283216, 318773, 364312, 392336, 415688, 451661, 460226, 495628, 516184, 637546, 728624, 831376, 838799, 903322, 920452, 991256, 1032368, 1275092, 1610791, 1677598, 1806644, 1840904, 1982512, 2000213, 2550184, 3221582, 3355196, 3613288, 3681808, 4000426, 5100368, 5871593, 6443164, 6710392, 7226576, 8000852, 11743186, 12886328, 13420784, 14001491, 16001704, 23486372, 25772656, 26002769, 28002982, 32003408, 46972744, 52005538, 56005964, 93945488, 104011076, 112011928, 182019383, 208022152, 224023856, 364038766, 416044304, 728077532, 1456155064, 2912310128]

約数ペア:

[(1, 2912310128), (2, 1456155064), (4, 728077532), (7, 416044304), (8, 364038766), (13, 224023856), (14, 208022152), (16, 182019383), (26, 112011928), (28, 104011076), (31, 93945488), (52, 56005964), (56, 52005538), (62, 46972744), (91, 32003408), (104, 28002982), (112, 26002769), (113, 25772656), (124, 23486372), (182, 16001704), (208, 14001491), (217, 13420784), (226, 12886328), (248, 11743186), (364, 8000852), (403, 7226576), (434, 6710392), (452, 6443164), (496, 5871593), (571, 5100368), (728, 4000426), (791, 3681808), (806, 3613288), (868, 3355196), (904, 3221582), (1142, 2550184), (1456, 2000213), (1469, 1982512), (1582, 1840904), (1612, 1806644), (1736, 1677598), (1808, 1610791), (2284, 1275092), (2821, 1032368), (2938, 991256), (3164, 920452), (3224, 903322), (3472, 838799), (3503, 831376), (3997, 728624), (4568, 637546), (5642, 516184), (5876, 495628), (6328, 460226), (6448, 451661), (7006, 415688), (7423, 392336), (7994, 364312), (9136, 318773), (10283, 283216), (11284, 258092), (11752, 247814), (12656, 230113), (14012, 207844), (14846, 196168), (15988, 182156), (17701, 164528), (20566, 141608), (22568, 129046), (23504, 123907), (24521, 118768), (28024, 103922), (29692, 98084), (31976, 91078), (35402, 82264), (41132, 70804), (45136, 64523), (45539, 63952), (49042, 59384), (51961, 56048)]