2571330258

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 128

約数和(自身を含む): 6670103040

約数和(自身を除く): 4098772782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 162, 189, 243, 274, 378, 411, 486, 567, 613, 729, 822, 959, 1134, 1226, 1233, 1458, 1701, 1839, 1918, 2187, 2466, 2877, 3402, 3678, 3699, 4291, 4374, 5103, 5517, 5754, 7398, 8582, 8631, 10206, 11034, 11097, 12873, 15309, 16551, 17262, 22194, 25746, 25893, 30618, 33102, 33291, 38619, 49653, 51786, 66582, 77238, 77679, 83981, 99306, 99873, 115857, 148959, 155358, 167962, 199746, 231714, 233037, 251943, 297918, 299619, 347571, 446877, 466074, 503886, 587867, 599238, 695142, 699111, 755829, 893754, 1042713, 1175734, 1340631, 1398222, 1511658, 1763601, 2085426, 2097333, 2267487, 2681262, 3128139, 3527202, 4194666, 4534974, 5290803, 6256278, 6802461, 9384417, 10581606, 13604922, 15872409, 18768834, 20407383, 31744818, 40814766, 47617227, 61222149, 95234454, 122444298, 142851681, 183666447, 285703362, 367332894, 428555043, 857110086, 1285665129, 2571330258]

約数ペア:

[(1, 2571330258), (2, 1285665129), (3, 857110086), (6, 428555043), (7, 367332894), (9, 285703362), (14, 183666447), (18, 142851681), (21, 122444298), (27, 95234454), (42, 61222149), (54, 47617227), (63, 40814766), (81, 31744818), (126, 20407383), (137, 18768834), (162, 15872409), (189, 13604922), (243, 10581606), (274, 9384417), (378, 6802461), (411, 6256278), (486, 5290803), (567, 4534974), (613, 4194666), (729, 3527202), (822, 3128139), (959, 2681262), (1134, 2267487), (1226, 2097333), (1233, 2085426), (1458, 1763601), (1701, 1511658), (1839, 1398222), (1918, 1340631), (2187, 1175734), (2466, 1042713), (2877, 893754), (3402, 755829), (3678, 699111), (3699, 695142), (4291, 599238), (4374, 587867), (5103, 503886), (5517, 466074), (5754, 446877), (7398, 347571), (8582, 299619), (8631, 297918), (10206, 251943), (11034, 233037), (11097, 231714), (12873, 199746), (15309, 167962), (16551, 155358), (17262, 148959), (22194, 115857), (25746, 99873), (25893, 99306), (30618, 83981), (33102, 77679), (33291, 77238), (38619, 66582), (49653, 51786)]