275429448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 889574400

約数和(自身を除く): 614144952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 71, 72, 84, 86, 126, 129, 142, 168, 172, 179, 213, 252, 258, 284, 301, 344, 358, 387, 426, 497, 504, 516, 537, 568, 602, 639, 716, 774, 852, 903, 994, 1032, 1074, 1204, 1253, 1278, 1432, 1491, 1548, 1611, 1704, 1806, 1988, 2148, 2408, 2506, 2556, 2709, 2982, 3053, 3096, 3222, 3612, 3759, 3976, 4296, 4473, 5012, 5112, 5418, 5964, 6106, 6444, 7224, 7518, 7697, 8946, 9159, 10024, 10836, 11277, 11928, 12212, 12709, 12888, 15036, 15394, 17892, 18318, 21371, 21672, 22554, 23091, 24424, 25418, 27477, 30072, 30788, 35784, 36636, 38127, 42742, 45108, 46182, 50836, 53879, 54954, 61576, 64113, 69273, 73272, 76254, 85484, 88963, 90216, 92364, 101672, 107758, 109908, 114381, 128226, 138546, 152508, 161637, 170968, 177926, 184728, 192339, 215516, 219816, 228762, 256452, 266889, 277092, 305016, 323274, 355852, 384678, 431032, 457524, 484911, 512904, 533778, 546487, 554184, 646548, 711704, 769356, 800667, 915048, 969822, 1067556, 1092974, 1293096, 1538712, 1601334, 1639461, 1939644, 2135112, 2185948, 3202668, 3278922, 3825409, 3879288, 4371896, 4918383, 6405336, 6557844, 7650818, 9836766, 11476227, 13115688, 15301636, 19673532, 22952454, 30603272, 34428681, 39347064, 45904908, 68857362, 91809816, 137714724, 275429448]

約数ペア:

[(1, 275429448), (2, 137714724), (3, 91809816), (4, 68857362), (6, 45904908), (7, 39347064), (8, 34428681), (9, 30603272), (12, 22952454), (14, 19673532), (18, 15301636), (21, 13115688), (24, 11476227), (28, 9836766), (36, 7650818), (42, 6557844), (43, 6405336), (56, 4918383), (63, 4371896), (71, 3879288), (72, 3825409), (84, 3278922), (86, 3202668), (126, 2185948), (129, 2135112), (142, 1939644), (168, 1639461), (172, 1601334), (179, 1538712), (213, 1293096), (252, 1092974), (258, 1067556), (284, 969822), (301, 915048), (344, 800667), (358, 769356), (387, 711704), (426, 646548), (497, 554184), (504, 546487), (516, 533778), (537, 512904), (568, 484911), (602, 457524), (639, 431032), (716, 384678), (774, 355852), (852, 323274), (903, 305016), (994, 277092), (1032, 266889), (1074, 256452), (1204, 228762), (1253, 219816), (1278, 215516), (1432, 192339), (1491, 184728), (1548, 177926), (1611, 170968), (1704, 161637), (1806, 152508), (1988, 138546), (2148, 128226), (2408, 114381), (2506, 109908), (2556, 107758), (2709, 101672), (2982, 92364), (3053, 90216), (3096, 88963), (3222, 85484), (3612, 76254), (3759, 73272), (3976, 69273), (4296, 64113), (4473, 61576), (5012, 54954), (5112, 53879), (5418, 50836), (5964, 46182), (6106, 45108), (6444, 42742), (7224, 38127), (7518, 36636), (7697, 35784), (8946, 30788), (9159, 30072), (10024, 27477), (10836, 25418), (11277, 24424), (11928, 23091), (12212, 22554), (12709, 21672), (12888, 21371), (15036, 18318), (15394, 17892)]