310731408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 944606208

約数和(自身を除く): 633874800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1143, 1307, 1524, 1651, 1872, 2032, 2286, 2614, 3048, 3302, 3921, 4572, 4953, 5228, 6096, 6604, 7842, 9144, 9906, 10456, 11763, 13208, 14859, 15684, 16991, 18288, 19812, 20912, 23526, 26416, 29718, 31368, 33982, 39624, 47052, 50973, 59436, 62736, 67964, 79248, 94104, 101946, 118872, 135928, 152919, 165989, 188208, 203892, 237744, 271856, 305838, 331978, 407784, 497967, 611676, 663956, 815568, 995934, 1223352, 1327912, 1493901, 1991868, 2157857, 2446704, 2655824, 2987802, 3983736, 4315714, 5975604, 6473571, 7967472, 8631428, 11951208, 12947142, 17262856, 19420713, 23902416, 25894284, 34525712, 38841426, 51788568, 77682852, 103577136, 155365704, 310731408]

約数ペア:

[(1, 310731408), (2, 155365704), (3, 103577136), (4, 77682852), (6, 51788568), (8, 38841426), (9, 34525712), (12, 25894284), (13, 23902416), (16, 19420713), (18, 17262856), (24, 12947142), (26, 11951208), (36, 8631428), (39, 7967472), (48, 6473571), (52, 5975604), (72, 4315714), (78, 3983736), (104, 2987802), (117, 2655824), (127, 2446704), (144, 2157857), (156, 1991868), (208, 1493901), (234, 1327912), (254, 1223352), (312, 995934), (381, 815568), (468, 663956), (508, 611676), (624, 497967), (762, 407784), (936, 331978), (1016, 305838), (1143, 271856), (1307, 237744), (1524, 203892), (1651, 188208), (1872, 165989), (2032, 152919), (2286, 135928), (2614, 118872), (3048, 101946), (3302, 94104), (3921, 79248), (4572, 67964), (4953, 62736), (5228, 59436), (6096, 50973), (6604, 47052), (7842, 39624), (9144, 33982), (9906, 31368), (10456, 29718), (11763, 26416), (13208, 23526), (14859, 20912), (15684, 19812), (16991, 18288)]