291236902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30293}}^1$

素因数の和:30348

約数の個数: 32

約数和(自身を含む): 523480320

約数和(自身を除く): 232243418

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 30293, 60586, 333223, 575567, 666446, 696739, 1151134, 1393478, 6331237, 7664129, 12662474, 13238041, 15328258, 26476082, 145618451, 291236902]

約数ペア:

[(1, 291236902), (2, 145618451), (11, 26476082), (19, 15328258), (22, 13238041), (23, 12662474), (38, 7664129), (46, 6331237), (209, 1393478), (253, 1151134), (418, 696739), (437, 666446), (506, 575567), (874, 333223), (4807, 60586), (9614, 30293)]