339744746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 567392256

約数和(自身を除く): 227647510

約数列:

[1, 2, 11, 22, 61, 122, 383, 661, 671, 766, 1322, 1342, 4213, 7271, 8426, 14542, 23363, 40321, 46726, 80642, 253163, 256993, 443531, 506326, 513986, 887062, 2784793, 5569586, 15442943, 30885886, 169872373, 339744746]

約数ペア:

[(1, 339744746), (2, 169872373), (11, 30885886), (22, 15442943), (61, 5569586), (122, 2784793), (383, 887062), (661, 513986), (671, 506326), (766, 443531), (1322, 256993), (1342, 253163), (4213, 80642), (7271, 46726), (8426, 40321), (14542, 23363)]