389028672

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21787}}^1$

素因数の和:21836

約数の個数: 84

約数和(自身を含む): 1151103616

約数和(自身を除く): 762074944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 21787, 43574, 65361, 87148, 130722, 174296, 196083, 261444, 348592, 392166, 522888, 675397, 697184, 784332, 1045776, 1350794, 1394368, 1568664, 2026191, 2091552, 2701588, 3137328, 4052382, 4183104, 5403176, 6078573, 6274656, 8104764, 10806352, 12157146, 12549312, 16209528, 21612704, 24314292, 32419056, 43225408, 48628584, 64838112, 97257168, 129676224, 194514336, 389028672]

約数ペア:

[(1, 389028672), (2, 194514336), (3, 129676224), (4, 97257168), (6, 64838112), (8, 48628584), (9, 43225408), (12, 32419056), (16, 24314292), (18, 21612704), (24, 16209528), (31, 12549312), (32, 12157146), (36, 10806352), (48, 8104764), (62, 6274656), (64, 6078573), (72, 5403176), (93, 4183104), (96, 4052382), (124, 3137328), (144, 2701588), (186, 2091552), (192, 2026191), (248, 1568664), (279, 1394368), (288, 1350794), (372, 1045776), (496, 784332), (558, 697184), (576, 675397), (744, 522888), (992, 392166), (1116, 348592), (1488, 261444), (1984, 196083), (2232, 174296), (2976, 130722), (4464, 87148), (5952, 65361), (8928, 43574), (17856, 21787)]