538628064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2932

約数の個数: 96

約数和(自身を含む): 1532916000

約数和(自身を除く): 994287936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 157, 208, 312, 314, 416, 471, 624, 628, 942, 1248, 1256, 1884, 2041, 2512, 2749, 3768, 4082, 5024, 5498, 6123, 7536, 8164, 8247, 10996, 12246, 15072, 16328, 16494, 21992, 24492, 32656, 32988, 35737, 43984, 48984, 65312, 65976, 71474, 87968, 97968, 107211, 131952, 142948, 195936, 214422, 263904, 285896, 428844, 431593, 571792, 857688, 863186, 1143584, 1294779, 1715376, 1726372, 2589558, 3430752, 3452744, 5179116, 5610709, 6905488, 10358232, 11221418, 13810976, 16832127, 20716464, 22442836, 33664254, 41432928, 44885672, 67328508, 89771344, 134657016, 179542688, 269314032, 538628064]

約数ペア:

[(1, 538628064), (2, 269314032), (3, 179542688), (4, 134657016), (6, 89771344), (8, 67328508), (12, 44885672), (13, 41432928), (16, 33664254), (24, 22442836), (26, 20716464), (32, 16832127), (39, 13810976), (48, 11221418), (52, 10358232), (78, 6905488), (96, 5610709), (104, 5179116), (156, 3452744), (157, 3430752), (208, 2589558), (312, 1726372), (314, 1715376), (416, 1294779), (471, 1143584), (624, 863186), (628, 857688), (942, 571792), (1248, 431593), (1256, 428844), (1884, 285896), (2041, 263904), (2512, 214422), (2749, 195936), (3768, 142948), (4082, 131952), (5024, 107211), (5498, 97968), (6123, 87968), (7536, 71474), (8164, 65976), (8247, 65312), (10996, 48984), (12246, 43984), (15072, 35737), (16328, 32988), (16494, 32656), (21992, 24492)]