307440082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 486494208

約数和(自身を除く): 179054126

約数列:

[1, 2, 31, 62, 71, 142, 211, 331, 422, 662, 2201, 4402, 6541, 10261, 13082, 14981, 20522, 23501, 29962, 47002, 69841, 139682, 464411, 728531, 928822, 1457062, 2165071, 4330142, 4958711, 9917422, 153720041, 307440082]

約数ペア:

[(1, 307440082), (2, 153720041), (31, 9917422), (62, 4958711), (71, 4330142), (142, 2165071), (211, 1457062), (331, 928822), (422, 728531), (662, 464411), (2201, 139682), (4402, 69841), (6541, 47002), (10261, 29962), (13082, 23501), (14981, 20522)]