389633152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 823262400

約数和(自身を除く): 433629248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 151, 152, 302, 304, 604, 608, 1061, 1208, 1216, 2122, 2416, 2432, 2869, 4244, 4832, 5738, 8488, 9664, 11476, 16976, 19328, 20159, 22952, 33952, 40318, 45904, 67904, 80636, 91808, 135808, 160211, 161272, 183616, 320422, 322544, 367232, 640844, 645088, 1281688, 1290176, 2563376, 2580352, 3044009, 5126752, 6088018, 10253504, 12176036, 20507008, 24352072, 48704144, 97408288, 194816576, 389633152]

約数ペア:

[(1, 389633152), (2, 194816576), (4, 97408288), (8, 48704144), (16, 24352072), (19, 20507008), (32, 12176036), (38, 10253504), (64, 6088018), (76, 5126752), (128, 3044009), (151, 2580352), (152, 2563376), (302, 1290176), (304, 1281688), (604, 645088), (608, 640844), (1061, 367232), (1208, 322544), (1216, 320422), (2122, 183616), (2416, 161272), (2432, 160211), (2869, 135808), (4244, 91808), (4832, 80636), (5738, 67904), (8488, 45904), (9664, 40318), (11476, 33952), (16976, 22952), (19328, 20159)]