311321088

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5234

約数の個数: 120

約数和(自身を含む): 967794828

約数和(自身を除く): 656473740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3744, 4608, 4992, 5197, 6656, 7488, 9984, 10394, 14976, 15591, 19968, 20788, 29952, 31182, 41576, 46773, 59904, 62364, 67561, 83152, 93546, 124728, 135122, 166304, 187092, 202683, 249456, 270244, 332608, 374184, 405366, 498912, 540488, 608049, 665216, 748368, 810732, 997824, 1080976, 1216098, 1330432, 1496736, 1621464, 1995648, 2161952, 2432196, 2660864, 2993472, 3242928, 3991296, 4323904, 4864392, 5986944, 6485856, 7982592, 8647808, 9728784, 11973888, 12971712, 17295616, 19457568, 23947776, 25943424, 34591232, 38915136, 51886848, 77830272, 103773696, 155660544, 311321088]

約数ペア:

[(1, 311321088), (2, 155660544), (3, 103773696), (4, 77830272), (6, 51886848), (8, 38915136), (9, 34591232), (12, 25943424), (13, 23947776), (16, 19457568), (18, 17295616), (24, 12971712), (26, 11973888), (32, 9728784), (36, 8647808), (39, 7982592), (48, 6485856), (52, 5986944), (64, 4864392), (72, 4323904), (78, 3991296), (96, 3242928), (104, 2993472), (117, 2660864), (128, 2432196), (144, 2161952), (156, 1995648), (192, 1621464), (208, 1496736), (234, 1330432), (256, 1216098), (288, 1080976), (312, 997824), (384, 810732), (416, 748368), (468, 665216), (512, 608049), (576, 540488), (624, 498912), (768, 405366), (832, 374184), (936, 332608), (1152, 270244), (1248, 249456), (1536, 202683), (1664, 187092), (1872, 166304), (2304, 135122), (2496, 124728), (3328, 93546), (3744, 83152), (4608, 67561), (4992, 62364), (5197, 59904), (6656, 46773), (7488, 41576), (9984, 31182), (10394, 29952), (14976, 20788), (15591, 19968)]