421823616

素因数分解:

$2^7\times 3^1\times {\mathrm{397}}^1\times {\mathrm{2767}}^1$

素因数の和:3181

約数の個数: 64

約数和(自身を含む): 1123697280

約数和(自身を除く): 701873664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 397, 794, 1191, 1588, 2382, 2767, 3176, 4764, 5534, 6352, 8301, 9528, 11068, 12704, 16602, 19056, 22136, 25408, 33204, 38112, 44272, 50816, 66408, 76224, 88544, 132816, 152448, 177088, 265632, 354176, 531264, 1062528, 1098499, 2196998, 3295497, 4393996, 6590994, 8787992, 13181988, 17575984, 26363976, 35151968, 52727952, 70303936, 105455904, 140607872, 210911808, 421823616]

約数ペア:

[(1, 421823616), (2, 210911808), (3, 140607872), (4, 105455904), (6, 70303936), (8, 52727952), (12, 35151968), (16, 26363976), (24, 17575984), (32, 13181988), (48, 8787992), (64, 6590994), (96, 4393996), (128, 3295497), (192, 2196998), (384, 1098499), (397, 1062528), (794, 531264), (1191, 354176), (1588, 265632), (2382, 177088), (2767, 152448), (3176, 132816), (4764, 88544), (5534, 76224), (6352, 66408), (8301, 50816), (9528, 44272), (11068, 38112), (12704, 33204), (16602, 25408), (19056, 22136)]