686488464

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3909

約数の個数: 120

約数和(自身を含む): 2034215040

約数和(自身を除く): 1347726576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 172, 174, 232, 258, 261, 344, 348, 387, 464, 516, 522, 688, 696, 774, 1032, 1044, 1247, 1392, 1548, 2064, 2088, 2494, 3096, 3741, 3823, 4176, 4988, 6192, 7482, 7646, 9976, 11223, 11469, 14964, 15292, 19952, 22446, 22938, 29928, 30584, 34407, 44892, 45876, 59856, 61168, 68814, 89784, 91752, 110867, 137628, 164389, 179568, 183504, 221734, 275256, 328778, 332601, 443468, 493167, 550512, 657556, 665202, 886936, 986334, 997803, 1315112, 1330404, 1479501, 1773872, 1972668, 1995606, 2630224, 2660808, 2959002, 3945336, 3991212, 4767281, 5321616, 5918004, 7890672, 7982424, 9534562, 11836008, 14301843, 15964848, 19069124, 23672016, 28603686, 38138248, 42905529, 57207372, 76276496, 85811058, 114414744, 171622116, 228829488, 343244232, 686488464]

約数ペア:

[(1, 686488464), (2, 343244232), (3, 228829488), (4, 171622116), (6, 114414744), (8, 85811058), (9, 76276496), (12, 57207372), (16, 42905529), (18, 38138248), (24, 28603686), (29, 23672016), (36, 19069124), (43, 15964848), (48, 14301843), (58, 11836008), (72, 9534562), (86, 7982424), (87, 7890672), (116, 5918004), (129, 5321616), (144, 4767281), (172, 3991212), (174, 3945336), (232, 2959002), (258, 2660808), (261, 2630224), (344, 1995606), (348, 1972668), (387, 1773872), (464, 1479501), (516, 1330404), (522, 1315112), (688, 997803), (696, 986334), (774, 886936), (1032, 665202), (1044, 657556), (1247, 550512), (1392, 493167), (1548, 443468), (2064, 332601), (2088, 328778), (2494, 275256), (3096, 221734), (3741, 183504), (3823, 179568), (4176, 164389), (4988, 137628), (6192, 110867), (7482, 91752), (7646, 89784), (9976, 68814), (11223, 61168), (11469, 59856), (14964, 45876), (15292, 44892), (19952, 34407), (22446, 30584), (22938, 29928)]