331567264

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 785756160

約数和(自身を除く): 454188896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 139, 161, 184, 224, 278, 322, 368, 463, 556, 644, 736, 926, 973, 1112, 1288, 1852, 1946, 2224, 2576, 3197, 3241, 3704, 3892, 4448, 5152, 6394, 6482, 7408, 7784, 10649, 12788, 12964, 14816, 15568, 21298, 22379, 25576, 25928, 31136, 42596, 44758, 51152, 51856, 64357, 74543, 85192, 89516, 102304, 103712, 128714, 149086, 170384, 179032, 257428, 298172, 340768, 358064, 450499, 514856, 596344, 716128, 900998, 1029712, 1192688, 1480211, 1801996, 2059424, 2385376, 2960422, 3603992, 5920844, 7207984, 10361477, 11841688, 14415968, 20722954, 23683376, 41445908, 47366752, 82891816, 165783632, 331567264]

約数ペア:

[(1, 331567264), (2, 165783632), (4, 82891816), (7, 47366752), (8, 41445908), (14, 23683376), (16, 20722954), (23, 14415968), (28, 11841688), (32, 10361477), (46, 7207984), (56, 5920844), (92, 3603992), (112, 2960422), (139, 2385376), (161, 2059424), (184, 1801996), (224, 1480211), (278, 1192688), (322, 1029712), (368, 900998), (463, 716128), (556, 596344), (644, 514856), (736, 450499), (926, 358064), (973, 340768), (1112, 298172), (1288, 257428), (1852, 179032), (1946, 170384), (2224, 149086), (2576, 128714), (3197, 103712), (3241, 102304), (3704, 89516), (3892, 85192), (4448, 74543), (5152, 64357), (6394, 51856), (6482, 51152), (7408, 44758), (7784, 42596), (10649, 31136), (12788, 25928), (12964, 25576), (14816, 22379), (15568, 21298)]