313543384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 761425920

約数和(自身を除く): 447882536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 71, 77, 88, 107, 134, 142, 154, 214, 268, 284, 308, 428, 469, 497, 536, 568, 616, 737, 749, 781, 856, 938, 994, 1177, 1474, 1498, 1562, 1876, 1988, 2354, 2948, 2996, 3124, 3752, 3976, 4708, 4757, 5159, 5467, 5896, 5992, 6248, 7169, 7597, 8239, 9416, 9514, 10318, 10934, 14338, 15194, 16478, 19028, 20636, 21868, 28676, 30388, 32956, 33299, 38056, 41272, 43736, 50183, 52327, 53179, 57352, 60776, 65912, 66598, 78859, 83567, 100366, 104654, 106358, 133196, 157718, 167134, 200732, 209308, 212716, 266392, 315436, 334268, 366289, 401464, 418616, 425432, 508999, 552013, 584969, 630872, 668536, 732578, 1017998, 1104026, 1169938, 1465156, 2035996, 2208052, 2339876, 2930312, 3562993, 4071992, 4416104, 4679752, 5598989, 7125986, 11197978, 14251972, 22395956, 28503944, 39192923, 44791912, 78385846, 156771692, 313543384]

約数ペア:

[(1, 313543384), (2, 156771692), (4, 78385846), (7, 44791912), (8, 39192923), (11, 28503944), (14, 22395956), (22, 14251972), (28, 11197978), (44, 7125986), (56, 5598989), (67, 4679752), (71, 4416104), (77, 4071992), (88, 3562993), (107, 2930312), (134, 2339876), (142, 2208052), (154, 2035996), (214, 1465156), (268, 1169938), (284, 1104026), (308, 1017998), (428, 732578), (469, 668536), (497, 630872), (536, 584969), (568, 552013), (616, 508999), (737, 425432), (749, 418616), (781, 401464), (856, 366289), (938, 334268), (994, 315436), (1177, 266392), (1474, 212716), (1498, 209308), (1562, 200732), (1876, 167134), (1988, 157718), (2354, 133196), (2948, 106358), (2996, 104654), (3124, 100366), (3752, 83567), (3976, 78859), (4708, 66598), (4757, 65912), (5159, 60776), (5467, 57352), (5896, 53179), (5992, 52327), (6248, 50183), (7169, 43736), (7597, 41272), (8239, 38056), (9416, 33299), (9514, 32956), (10318, 30388), (10934, 28676), (14338, 21868), (15194, 20636), (16478, 19028)]