215504496

素因数分解:

$2^4\times 3^3\times {\mathrm{233}}^1\times {\mathrm{2141}}^1$

素因数の和:2391

約数の個数: 80

約数和(自身を含む): 621522720

約数和(自身を除く): 406018224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 233, 432, 466, 699, 932, 1398, 1864, 2097, 2141, 2796, 3728, 4194, 4282, 5592, 6291, 6423, 8388, 8564, 11184, 12582, 12846, 16776, 17128, 19269, 25164, 25692, 33552, 34256, 38538, 50328, 51384, 57807, 77076, 100656, 102768, 115614, 154152, 231228, 308304, 462456, 498853, 924912, 997706, 1496559, 1995412, 2993118, 3990824, 4489677, 5986236, 7981648, 8979354, 11972472, 13469031, 17958708, 23944944, 26938062, 35917416, 53876124, 71834832, 107752248, 215504496]

約数ペア:

[(1, 215504496), (2, 107752248), (3, 71834832), (4, 53876124), (6, 35917416), (8, 26938062), (9, 23944944), (12, 17958708), (16, 13469031), (18, 11972472), (24, 8979354), (27, 7981648), (36, 5986236), (48, 4489677), (54, 3990824), (72, 2993118), (108, 1995412), (144, 1496559), (216, 997706), (233, 924912), (432, 498853), (466, 462456), (699, 308304), (932, 231228), (1398, 154152), (1864, 115614), (2097, 102768), (2141, 100656), (2796, 77076), (3728, 57807), (4194, 51384), (4282, 50328), (5592, 38538), (6291, 34256), (6423, 33552), (8388, 25692), (8564, 25164), (11184, 19269), (12582, 17128), (12846, 16776)]