400175328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6691}}^1$

素因数の和:6800

約数の個数: 96

約数和(自身を含む): 1214196480

約数和(自身を除く): 814021152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 534, 623, 672, 712, 1068, 1246, 1424, 1869, 2136, 2492, 2848, 3738, 4272, 4984, 6691, 7476, 8544, 9968, 13382, 14952, 19936, 20073, 26764, 29904, 40146, 46837, 53528, 59808, 80292, 93674, 107056, 140511, 160584, 187348, 214112, 281022, 321168, 374696, 562044, 595499, 642336, 749392, 1124088, 1190998, 1498784, 1786497, 2248176, 2381996, 3572994, 4168493, 4496352, 4763992, 7145988, 8336986, 9527984, 12505479, 14291976, 16673972, 19055968, 25010958, 28583952, 33347944, 50021916, 57167904, 66695888, 100043832, 133391776, 200087664, 400175328]

約数ペア:

[(1, 400175328), (2, 200087664), (3, 133391776), (4, 100043832), (6, 66695888), (7, 57167904), (8, 50021916), (12, 33347944), (14, 28583952), (16, 25010958), (21, 19055968), (24, 16673972), (28, 14291976), (32, 12505479), (42, 9527984), (48, 8336986), (56, 7145988), (84, 4763992), (89, 4496352), (96, 4168493), (112, 3572994), (168, 2381996), (178, 2248176), (224, 1786497), (267, 1498784), (336, 1190998), (356, 1124088), (534, 749392), (623, 642336), (672, 595499), (712, 562044), (1068, 374696), (1246, 321168), (1424, 281022), (1869, 214112), (2136, 187348), (2492, 160584), (2848, 140511), (3738, 107056), (4272, 93674), (4984, 80292), (6691, 59808), (7476, 53528), (8544, 46837), (9968, 40146), (13382, 29904), (14952, 26764), (19936, 20073)]