247889304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{264839}}^1$

素因数の和:264864

約数の個数: 48

約数和(自身を含む): 723013200

約数和(自身を除く): 475123896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 264839, 529678, 794517, 1059356, 1589034, 2118712, 2383551, 3178068, 3442907, 4767102, 6356136, 6885814, 9534204, 10328721, 13771628, 19068408, 20657442, 27543256, 30986163, 41314884, 61972326, 82629768, 123944652, 247889304]

約数ペア:

[(1, 247889304), (2, 123944652), (3, 82629768), (4, 61972326), (6, 41314884), (8, 30986163), (9, 27543256), (12, 20657442), (13, 19068408), (18, 13771628), (24, 10328721), (26, 9534204), (36, 6885814), (39, 6356136), (52, 4767102), (72, 3442907), (78, 3178068), (104, 2383551), (117, 2118712), (156, 1589034), (234, 1059356), (312, 794517), (468, 529678), (936, 264839)]