312305904

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 120

約数和(自身を含む): 923766272

約数和(自身を除く): 611460368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1333, 1488, 1548, 1627, 2064, 2232, 2666, 3096, 3254, 3999, 4464, 4881, 5332, 6192, 6508, 7998, 9762, 10664, 11997, 13016, 14643, 15996, 19524, 21328, 23994, 26032, 29286, 31992, 39048, 47988, 50437, 58572, 63984, 69961, 78096, 95976, 100874, 117144, 139922, 151311, 191952, 201748, 209883, 234288, 279844, 302622, 403496, 419766, 453933, 559688, 605244, 629649, 806992, 839532, 907866, 1119376, 1210488, 1259298, 1679064, 1815732, 2168791, 2420976, 2518596, 3358128, 3631464, 4337582, 5037192, 6506373, 7262928, 8675164, 10074384, 13012746, 17350328, 19519119, 26025492, 34700656, 39038238, 52050984, 78076476, 104101968, 156152952, 312305904]

約数ペア:

[(1, 312305904), (2, 156152952), (3, 104101968), (4, 78076476), (6, 52050984), (8, 39038238), (9, 34700656), (12, 26025492), (16, 19519119), (18, 17350328), (24, 13012746), (31, 10074384), (36, 8675164), (43, 7262928), (48, 6506373), (62, 5037192), (72, 4337582), (86, 3631464), (93, 3358128), (124, 2518596), (129, 2420976), (144, 2168791), (172, 1815732), (186, 1679064), (248, 1259298), (258, 1210488), (279, 1119376), (344, 907866), (372, 839532), (387, 806992), (496, 629649), (516, 605244), (558, 559688), (688, 453933), (744, 419766), (774, 403496), (1032, 302622), (1116, 279844), (1333, 234288), (1488, 209883), (1548, 201748), (1627, 191952), (2064, 151311), (2232, 139922), (2666, 117144), (3096, 100874), (3254, 95976), (3999, 78096), (4464, 69961), (4881, 63984), (5332, 58572), (6192, 50437), (6508, 47988), (7998, 39048), (9762, 31992), (10664, 29286), (11997, 26032), (13016, 23994), (14643, 21328), (15996, 19524)]