304440968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{17959}}^1$

素因数の和:18141

約数の個数: 32

約数和(自身を含む): 618542400

約数和(自身を除く): 314101432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 16952, 17959, 35918, 71836, 143672, 233467, 466934, 933868, 1867736, 2927317, 5854634, 11709268, 23418536, 38055121, 76110242, 152220484, 304440968]

約数ペア:

[(1, 304440968), (2, 152220484), (4, 76110242), (8, 38055121), (13, 23418536), (26, 11709268), (52, 5854634), (104, 2927317), (163, 1867736), (326, 933868), (652, 466934), (1304, 233467), (2119, 143672), (4238, 71836), (8476, 35918), (16952, 17959)]