256724514912

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1427}}^1\times {\mathrm{11497}}^1$

素因数の和:13100

約数の個数: 96

約数和(自身を含む): 678570383232

約数和(自身を除く): 421845868320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1427, 1956, 2608, 2854, 3912, 4281, 5216, 5708, 7824, 8562, 11416, 11497, 15648, 17124, 22832, 22994, 34248, 34491, 45664, 45988, 68496, 68982, 91976, 136992, 137964, 183952, 232601, 275928, 367904, 465202, 551856, 697803, 930404, 1103712, 1395606, 1860808, 1874011, 2791212, 3721616, 3748022, 5582424, 5622033, 7443232, 7496044, 11164848, 11244066, 14992088, 16406219, 22329696, 22488132, 29984176, 32812438, 44976264, 49218657, 59968352, 65624876, 89952528, 98437314, 131249752, 179905056, 196874628, 262499504, 393749256, 524999008, 787498512, 1574997024, 2674213697, 5348427394, 8022641091, 10696854788, 16045282182, 21393709576, 32090564364, 42787419152, 64181128728, 85574838304, 128362257456, 256724514912]

約数ペア:

[(1, 256724514912), (2, 128362257456), (3, 85574838304), (4, 64181128728), (6, 42787419152), (8, 32090564364), (12, 21393709576), (16, 16045282182), (24, 10696854788), (32, 8022641091), (48, 5348427394), (96, 2674213697), (163, 1574997024), (326, 787498512), (489, 524999008), (652, 393749256), (978, 262499504), (1304, 196874628), (1427, 179905056), (1956, 131249752), (2608, 98437314), (2854, 89952528), (3912, 65624876), (4281, 59968352), (5216, 49218657), (5708, 44976264), (7824, 32812438), (8562, 29984176), (11416, 22488132), (11497, 22329696), (15648, 16406219), (17124, 14992088), (22832, 11244066), (22994, 11164848), (34248, 7496044), (34491, 7443232), (45664, 5622033), (45988, 5582424), (68496, 3748022), (68982, 3721616), (91976, 2791212), (136992, 1874011), (137964, 1860808), (183952, 1395606), (232601, 1103712), (275928, 930404), (367904, 697803), (465202, 551856)]