510416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 40

約数和(自身を含む): 1101120

約数和(自身を除く): 590704

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 73, 76, 92, 146, 152, 184, 292, 304, 368, 437, 584, 874, 1168, 1387, 1679, 1748, 2774, 3358, 3496, 5548, 6716, 6992, 11096, 13432, 22192, 26864, 31901, 63802, 127604, 255208, 510416]

約数ペア:

[(1, 510416), (2, 255208), (4, 127604), (8, 63802), (16, 31901), (19, 26864), (23, 22192), (38, 13432), (46, 11096), (73, 6992), (76, 6716), (92, 5548), (146, 3496), (152, 3358), (184, 2774), (292, 1748), (304, 1679), (368, 1387), (437, 1168), (584, 874)]