2912387814

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3755

約数の個数: 144

約数和(自身を含む): 7840609920

約数和(自身を除く): 4928222106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 49, 58, 62, 63, 87, 93, 98, 126, 147, 174, 186, 203, 217, 261, 279, 294, 406, 434, 441, 522, 558, 609, 651, 882, 899, 1218, 1302, 1421, 1519, 1798, 1827, 1953, 2697, 2842, 3038, 3654, 3673, 3906, 4263, 4557, 5394, 6293, 7346, 8091, 8526, 9114, 11019, 12586, 12789, 13671, 16182, 18879, 22038, 25578, 25711, 27342, 33057, 37758, 44051, 51422, 56637, 66114, 77133, 88102, 106517, 113274, 113863, 132153, 154266, 179977, 213034, 227726, 231399, 264306, 319551, 341589, 359954, 396459, 462798, 539931, 639102, 683178, 745619, 792918, 797041, 958653, 1024767, 1079862, 1491238, 1594082, 1619793, 1917306, 2049534, 2236857, 2391123, 3239586, 3302027, 4473714, 4782246, 5219333, 5579287, 6604054, 6710571, 7173369, 9906081, 10438666, 11158574, 13421142, 14346738, 15657999, 16737861, 19812162, 23114189, 29718243, 31315998, 33475722, 46228378, 46973997, 50213583, 59436486, 69342567, 93947994, 100427166, 138685134, 161799323, 208027701, 323598646, 416055402, 485397969, 970795938, 1456193907, 2912387814]

約数ペア:

[(1, 2912387814), (2, 1456193907), (3, 970795938), (6, 485397969), (7, 416055402), (9, 323598646), (14, 208027701), (18, 161799323), (21, 138685134), (29, 100427166), (31, 93947994), (42, 69342567), (49, 59436486), (58, 50213583), (62, 46973997), (63, 46228378), (87, 33475722), (93, 31315998), (98, 29718243), (126, 23114189), (147, 19812162), (174, 16737861), (186, 15657999), (203, 14346738), (217, 13421142), (261, 11158574), (279, 10438666), (294, 9906081), (406, 7173369), (434, 6710571), (441, 6604054), (522, 5579287), (558, 5219333), (609, 4782246), (651, 4473714), (882, 3302027), (899, 3239586), (1218, 2391123), (1302, 2236857), (1421, 2049534), (1519, 1917306), (1798, 1619793), (1827, 1594082), (1953, 1491238), (2697, 1079862), (2842, 1024767), (3038, 958653), (3654, 797041), (3673, 792918), (3906, 745619), (4263, 683178), (4557, 639102), (5394, 539931), (6293, 462798), (7346, 396459), (8091, 359954), (8526, 341589), (9114, 319551), (11019, 264306), (12586, 231399), (12789, 227726), (13671, 213034), (16182, 179977), (18879, 154266), (22038, 132153), (25578, 113863), (25711, 113274), (27342, 106517), (33057, 88102), (37758, 77133), (44051, 66114), (51422, 56637)]