274708918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 492355584

約数和(自身を除く): 217646666

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 83, 166, 211, 253, 341, 422, 506, 682, 713, 913, 1426, 1826, 1909, 2321, 2573, 3818, 4642, 4853, 5146, 6541, 7843, 9706, 13082, 15686, 17513, 20999, 28303, 35026, 41998, 53383, 56606, 59179, 71951, 106766, 118358, 143902, 150443, 192643, 300886, 385286, 402799, 542903, 650969, 805598, 1085806, 1301938, 1654873, 3309746, 4430789, 5971933, 8861578, 11943866, 12486769, 24973538, 137354459, 274708918]

約数ペア:

[(1, 274708918), (2, 137354459), (11, 24973538), (22, 12486769), (23, 11943866), (31, 8861578), (46, 5971933), (62, 4430789), (83, 3309746), (166, 1654873), (211, 1301938), (253, 1085806), (341, 805598), (422, 650969), (506, 542903), (682, 402799), (713, 385286), (913, 300886), (1426, 192643), (1826, 150443), (1909, 143902), (2321, 118358), (2573, 106766), (3818, 71951), (4642, 59179), (4853, 56606), (5146, 53383), (6541, 41998), (7843, 35026), (9706, 28303), (13082, 20999), (15686, 17513)]