330415254

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12721}}^1$

素因数の和:12782

約数の個数: 64

約数和(自身を含む): 812172480

約数和(自身を除く): 481757226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 8658, 12721, 12987, 25442, 25974, 38163, 76326, 114489, 165373, 228978, 330746, 343467, 470677, 496119, 686934, 941354, 992238, 1412031, 1488357, 2824062, 2976714, 4236093, 4465071, 6118801, 8472186, 8930142, 12237602, 12708279, 18356403, 25416558, 36712806, 55069209, 110138418, 165207627, 330415254]

約数ペア:

[(1, 330415254), (2, 165207627), (3, 110138418), (6, 55069209), (9, 36712806), (13, 25416558), (18, 18356403), (26, 12708279), (27, 12237602), (37, 8930142), (39, 8472186), (54, 6118801), (74, 4465071), (78, 4236093), (111, 2976714), (117, 2824062), (222, 1488357), (234, 1412031), (333, 992238), (351, 941354), (481, 686934), (666, 496119), (702, 470677), (962, 343467), (999, 330746), (1443, 228978), (1998, 165373), (2886, 114489), (4329, 76326), (8658, 38163), (12721, 25974), (12987, 25442)]