381795752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{118423}}^1$

素因数の和:118473

約数の個数: 32

約数和(自身を含む): 795809280

約数和(自身を除く): 414013528

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 118423, 236846, 473692, 947384, 1539499, 3078998, 3671113, 6157996, 7342226, 12315992, 14684452, 29368904, 47724469, 95448938, 190897876, 381795752]

約数ペア:

[(1, 381795752), (2, 190897876), (4, 95448938), (8, 47724469), (13, 29368904), (26, 14684452), (31, 12315992), (52, 7342226), (62, 6157996), (104, 3671113), (124, 3078998), (248, 1539499), (403, 947384), (806, 473692), (1612, 236846), (3224, 118423)]