1877279964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1264

約数の個数: 144

約数和(自身を含む): 5363785728

約数和(自身を除く): 3486505764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 127, 138, 147, 161, 196, 254, 276, 294, 322, 381, 483, 508, 588, 644, 762, 889, 966, 1093, 1127, 1524, 1778, 1932, 2186, 2254, 2667, 2921, 3279, 3381, 3556, 4372, 4508, 5334, 5842, 6223, 6558, 6762, 7651, 8763, 10668, 11684, 12446, 13116, 13524, 15302, 17526, 18669, 20447, 22953, 24892, 25139, 30604, 35052, 37338, 40894, 45906, 50278, 53557, 61341, 74676, 75417, 81788, 91812, 100556, 107114, 122682, 138811, 143129, 150834, 160671, 175973, 214228, 245364, 277622, 286258, 301668, 321342, 351946, 416433, 429387, 527919, 555244, 572516, 642684, 703892, 832866, 858774, 971677, 1055838, 1231811, 1665732, 1717548, 1943354, 2111676, 2463622, 2915031, 3192653, 3695433, 3886708, 4927244, 5830062, 6385306, 6801739, 7390866, 9577959, 11660124, 12770612, 13603478, 14781732, 19155918, 20405217, 22348571, 27206956, 38311836, 40810434, 44697142, 67045713, 81620868, 89394284, 134091426, 156439997, 268182852, 312879994, 469319991, 625759988, 938639982, 1877279964]

約数ペア:

[(1, 1877279964), (2, 938639982), (3, 625759988), (4, 469319991), (6, 312879994), (7, 268182852), (12, 156439997), (14, 134091426), (21, 89394284), (23, 81620868), (28, 67045713), (42, 44697142), (46, 40810434), (49, 38311836), (69, 27206956), (84, 22348571), (92, 20405217), (98, 19155918), (127, 14781732), (138, 13603478), (147, 12770612), (161, 11660124), (196, 9577959), (254, 7390866), (276, 6801739), (294, 6385306), (322, 5830062), (381, 4927244), (483, 3886708), (508, 3695433), (588, 3192653), (644, 2915031), (762, 2463622), (889, 2111676), (966, 1943354), (1093, 1717548), (1127, 1665732), (1524, 1231811), (1778, 1055838), (1932, 971677), (2186, 858774), (2254, 832866), (2667, 703892), (2921, 642684), (3279, 572516), (3381, 555244), (3556, 527919), (4372, 429387), (4508, 416433), (5334, 351946), (5842, 321342), (6223, 301668), (6558, 286258), (6762, 277622), (7651, 245364), (8763, 214228), (10668, 175973), (11684, 160671), (12446, 150834), (13116, 143129), (13524, 138811), (15302, 122682), (17526, 107114), (18669, 100556), (20447, 91812), (22953, 81788), (24892, 75417), (25139, 74676), (30604, 61341), (35052, 53557), (37338, 50278), (40894, 45906)]