684698976

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4325

約数の個数: 144

約数和(自身を含む): 2146160016

約数和(自身を除く): 1461461040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 3744, 4128, 4253, 4472, 5031, 6192, 6708, 8506, 8944, 10062, 12384, 12759, 13416, 17012, 17888, 20124, 25518, 26832, 34024, 38277, 40248, 51036, 53664, 55289, 68048, 76554, 80496, 102072, 110578, 136096, 153108, 160992, 165867, 182879, 204144, 221156, 306216, 331734, 365758, 408288, 442312, 497601, 548637, 612432, 663468, 731516, 884624, 995202, 1097274, 1224864, 1326936, 1463032, 1645911, 1769248, 1990404, 2194548, 2377427, 2653872, 2926064, 3291822, 3980808, 4389096, 4754854, 5307744, 5852128, 6583644, 7132281, 7961616, 8778192, 9509708, 13167288, 14264562, 15923232, 17556384, 19019416, 21396843, 26334576, 28529124, 38038832, 42793686, 52669152, 57058248, 76077664, 85587372, 114116496, 171174744, 228232992, 342349488, 684698976]

約数ペア:

[(1, 684698976), (2, 342349488), (3, 228232992), (4, 171174744), (6, 114116496), (8, 85587372), (9, 76077664), (12, 57058248), (13, 52669152), (16, 42793686), (18, 38038832), (24, 28529124), (26, 26334576), (32, 21396843), (36, 19019416), (39, 17556384), (43, 15923232), (48, 14264562), (52, 13167288), (72, 9509708), (78, 8778192), (86, 7961616), (96, 7132281), (104, 6583644), (117, 5852128), (129, 5307744), (144, 4754854), (156, 4389096), (172, 3980808), (208, 3291822), (234, 2926064), (258, 2653872), (288, 2377427), (312, 2194548), (344, 1990404), (387, 1769248), (416, 1645911), (468, 1463032), (516, 1326936), (559, 1224864), (624, 1097274), (688, 995202), (774, 884624), (936, 731516), (1032, 663468), (1118, 612432), (1248, 548637), (1376, 497601), (1548, 442312), (1677, 408288), (1872, 365758), (2064, 331734), (2236, 306216), (3096, 221156), (3354, 204144), (3744, 182879), (4128, 165867), (4253, 160992), (4472, 153108), (5031, 136096), (6192, 110578), (6708, 102072), (8506, 80496), (8944, 76554), (10062, 68048), (12384, 55289), (12759, 53664), (13416, 51036), (17012, 40248), (17888, 38277), (20124, 34024), (25518, 26832)]