628857216

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13997}}^1$

素因数の和:14033

約数の個数: 128

約数和(自身を含む): 1998914400

約数和(自身を除く): 1370057184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 13997, 14976, 22464, 27994, 41991, 44928, 55988, 83982, 111976, 125973, 167964, 181961, 223952, 251946, 335928, 363922, 377919, 447904, 503892, 545883, 671856, 727844, 755838, 895808, 1007784, 1091766, 1343712, 1455688, 1511676, 1637649, 1791616, 2015568, 2183532, 2687424, 2911376, 3023352, 3275298, 4031136, 4367064, 4912947, 5374848, 5822752, 6046704, 6550596, 8062272, 8734128, 9825894, 11645504, 12093408, 13101192, 16124544, 17468256, 19651788, 23291008, 24186816, 26202384, 34936512, 39303576, 48373632, 52404768, 69873024, 78607152, 104809536, 157214304, 209619072, 314428608, 628857216]

約数ペア:

[(1, 628857216), (2, 314428608), (3, 209619072), (4, 157214304), (6, 104809536), (8, 78607152), (9, 69873024), (12, 52404768), (13, 48373632), (16, 39303576), (18, 34936512), (24, 26202384), (26, 24186816), (27, 23291008), (32, 19651788), (36, 17468256), (39, 16124544), (48, 13101192), (52, 12093408), (54, 11645504), (64, 9825894), (72, 8734128), (78, 8062272), (96, 6550596), (104, 6046704), (108, 5822752), (117, 5374848), (128, 4912947), (144, 4367064), (156, 4031136), (192, 3275298), (208, 3023352), (216, 2911376), (234, 2687424), (288, 2183532), (312, 2015568), (351, 1791616), (384, 1637649), (416, 1511676), (432, 1455688), (468, 1343712), (576, 1091766), (624, 1007784), (702, 895808), (832, 755838), (864, 727844), (936, 671856), (1152, 545883), (1248, 503892), (1404, 447904), (1664, 377919), (1728, 363922), (1872, 335928), (2496, 251946), (2808, 223952), (3456, 181961), (3744, 167964), (4992, 125973), (5616, 111976), (7488, 83982), (11232, 55988), (13997, 44928), (14976, 41991), (22464, 27994)]