1388734424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 3286483200

約数和(自身を除く): 1897748776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 311, 484, 616, 622, 659, 847, 968, 1244, 1318, 1694, 2177, 2488, 2636, 3388, 3421, 4354, 4613, 5272, 6776, 6842, 7249, 8708, 9226, 13684, 14498, 17416, 18452, 23947, 27368, 28996, 36904, 37631, 47894, 50743, 57992, 75262, 79739, 95788, 101486, 150524, 159478, 191576, 202972, 204949, 263417, 301048, 318956, 405944, 409898, 526834, 558173, 637912, 819796, 1053668, 1116346, 1434643, 1639592, 2107336, 2232692, 2254439, 2869286, 4465384, 4508878, 5738572, 9017756, 11477144, 15781073, 18035512, 24798829, 31562146, 49597658, 63124292, 99195316, 126248584, 173591803, 198390632, 347183606, 694367212, 1388734424]

約数ペア:

[(1, 1388734424), (2, 694367212), (4, 347183606), (7, 198390632), (8, 173591803), (11, 126248584), (14, 99195316), (22, 63124292), (28, 49597658), (44, 31562146), (56, 24798829), (77, 18035512), (88, 15781073), (121, 11477144), (154, 9017756), (242, 5738572), (308, 4508878), (311, 4465384), (484, 2869286), (616, 2254439), (622, 2232692), (659, 2107336), (847, 1639592), (968, 1434643), (1244, 1116346), (1318, 1053668), (1694, 819796), (2177, 637912), (2488, 558173), (2636, 526834), (3388, 409898), (3421, 405944), (4354, 318956), (4613, 301048), (5272, 263417), (6776, 204949), (6842, 202972), (7249, 191576), (8708, 159478), (9226, 150524), (13684, 101486), (14498, 95788), (17416, 79739), (18452, 75262), (23947, 57992), (27368, 50743), (28996, 47894), (36904, 37631)]