397147072

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38543}}^1$

素因数の和:38585

約数の個数: 56

約数和(自身を含む): 939856896

約数和(自身を除く): 542709824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 38543, 77086, 154172, 269801, 308344, 539602, 616688, 886489, 1079204, 1233376, 1772978, 2158408, 2466752, 3545956, 4316816, 6205423, 7091912, 8633632, 12410846, 14183824, 17267264, 24821692, 28367648, 49643384, 56735296, 99286768, 198573536, 397147072]

約数ペア:

[(1, 397147072), (2, 198573536), (4, 99286768), (7, 56735296), (8, 49643384), (14, 28367648), (16, 24821692), (23, 17267264), (28, 14183824), (32, 12410846), (46, 8633632), (56, 7091912), (64, 6205423), (92, 4316816), (112, 3545956), (161, 2466752), (184, 2158408), (224, 1772978), (322, 1233376), (368, 1079204), (448, 886489), (644, 616688), (736, 539602), (1288, 308344), (1472, 269801), (2576, 154172), (5152, 77086), (10304, 38543)]