331918144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{272959}}^1$

素因数の和:272990

約数の個数: 28

約数和(自身を含む): 693318400

約数和(自身を除く): 361400256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 272959, 545918, 1091836, 2183672, 4367344, 5186221, 8734688, 10372442, 17469376, 20744884, 41489768, 82979536, 165959072, 331918144]

約数ペア:

[(1, 331918144), (2, 165959072), (4, 82979536), (8, 41489768), (16, 20744884), (19, 17469376), (32, 10372442), (38, 8734688), (64, 5186221), (76, 4367344), (152, 2183672), (304, 1091836), (608, 545918), (1216, 272959)]