1320498464

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{1423}}^1$

素因数の和:2097

約数の個数: 48

約数和(自身を含む): 2661216768

約数和(自身を除く): 1340718304

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 617, 752, 1234, 1423, 1504, 2468, 2846, 4936, 5692, 9872, 11384, 19744, 22768, 28999, 45536, 57998, 66881, 115996, 133762, 231992, 267524, 463984, 535048, 877991, 927968, 1070096, 1755982, 2140192, 3511964, 7023928, 14047856, 28095712, 41265577, 82531154, 165062308, 330124616, 660249232, 1320498464]

約数ペア:

[(1, 1320498464), (2, 660249232), (4, 330124616), (8, 165062308), (16, 82531154), (32, 41265577), (47, 28095712), (94, 14047856), (188, 7023928), (376, 3511964), (617, 2140192), (752, 1755982), (1234, 1070096), (1423, 927968), (1504, 877991), (2468, 535048), (2846, 463984), (4936, 267524), (5692, 231992), (9872, 133762), (11384, 115996), (19744, 66881), (22768, 57998), (28999, 45536)]