971691136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1993}}^1$

素因数の和:2313

約数の個数: 64

約数和(自身を含む): 2092862520

約数和(自身を除く): 1121171384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 293, 416, 586, 832, 1172, 1664, 1993, 2344, 3809, 3986, 4688, 7618, 7972, 9376, 15236, 15944, 18752, 25909, 30472, 31888, 37504, 51818, 60944, 63776, 103636, 121888, 127552, 207272, 243776, 255104, 414544, 487552, 583949, 829088, 1167898, 1658176, 2335796, 3316352, 4671592, 7591337, 9343184, 15182674, 18686368, 30365348, 37372736, 60730696, 74745472, 121461392, 242922784, 485845568, 971691136]

約数ペア:

[(1, 971691136), (2, 485845568), (4, 242922784), (8, 121461392), (13, 74745472), (16, 60730696), (26, 37372736), (32, 30365348), (52, 18686368), (64, 15182674), (104, 9343184), (128, 7591337), (208, 4671592), (293, 3316352), (416, 2335796), (586, 1658176), (832, 1167898), (1172, 829088), (1664, 583949), (1993, 487552), (2344, 414544), (3809, 255104), (3986, 243776), (4688, 207272), (7618, 127552), (7972, 121888), (9376, 103636), (15236, 63776), (15944, 60944), (18752, 51818), (25909, 37504), (30472, 31888)]