318578624

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2930

約数の個数: 112

約数和(自身を含む): 819302400

約数和(自身を除く): 500723776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1729, 1976, 2128, 2879, 2912, 3458, 3952, 4256, 5758, 5824, 6916, 7904, 8512, 11516, 13832, 15808, 20153, 23032, 27664, 37427, 40306, 46064, 54701, 55328, 74854, 80612, 92128, 109402, 110656, 149708, 161224, 184256, 218804, 261989, 299416, 322448, 382907, 437608, 523978, 598832, 644896, 711113, 765814, 875216, 1047956, 1197664, 1289792, 1422226, 1531628, 1750432, 2095912, 2395328, 2844452, 3063256, 3500864, 4191824, 4977791, 5688904, 6126512, 8383648, 9955582, 11377808, 12253024, 16767296, 19911164, 22755616, 24506048, 39822328, 45511232, 79644656, 159289312, 318578624]

約数ペア:

[(1, 318578624), (2, 159289312), (4, 79644656), (7, 45511232), (8, 39822328), (13, 24506048), (14, 22755616), (16, 19911164), (19, 16767296), (26, 12253024), (28, 11377808), (32, 9955582), (38, 8383648), (52, 6126512), (56, 5688904), (64, 4977791), (76, 4191824), (91, 3500864), (104, 3063256), (112, 2844452), (133, 2395328), (152, 2095912), (182, 1750432), (208, 1531628), (224, 1422226), (247, 1289792), (266, 1197664), (304, 1047956), (364, 875216), (416, 765814), (448, 711113), (494, 644896), (532, 598832), (608, 523978), (728, 437608), (832, 382907), (988, 322448), (1064, 299416), (1216, 261989), (1456, 218804), (1729, 184256), (1976, 161224), (2128, 149708), (2879, 110656), (2912, 109402), (3458, 92128), (3952, 80612), (4256, 74854), (5758, 55328), (5824, 54701), (6916, 46064), (7904, 40306), (8512, 37427), (11516, 27664), (13832, 23032), (15808, 20153)]