12270258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 36771840

約数和(自身を除く): 24501582

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 227, 231, 234, 273, 286, 297, 351, 378, 429, 454, 462, 546, 594, 681, 693, 702, 819, 858, 1001, 1287, 1362, 1386, 1589, 1638, 2002, 2043, 2079, 2457, 2497, 2574, 2951, 3003, 3178, 3861, 4086, 4158, 4767, 4914, 4994, 5902, 6006, 6129, 7491, 7722, 8853, 9009, 9534, 12258, 14301, 14982, 17479, 17706, 18018, 20657, 22473, 26559, 27027, 28602, 32461, 34958, 41314, 42903, 44946, 52437, 53118, 54054, 61971, 64922, 67419, 79677, 85806, 97383, 104874, 123942, 134838, 157311, 159354, 185913, 194766, 227227, 292149, 314622, 371826, 454454, 471933, 557739, 584298, 681681, 876447, 943866, 1115478, 1363362, 1752894, 2045043, 4090086, 6135129, 12270258]

約数ペア:

[(1, 12270258), (2, 6135129), (3, 4090086), (6, 2045043), (7, 1752894), (9, 1363362), (11, 1115478), (13, 943866), (14, 876447), (18, 681681), (21, 584298), (22, 557739), (26, 471933), (27, 454454), (33, 371826), (39, 314622), (42, 292149), (54, 227227), (63, 194766), (66, 185913), (77, 159354), (78, 157311), (91, 134838), (99, 123942), (117, 104874), (126, 97383), (143, 85806), (154, 79677), (182, 67419), (189, 64922), (198, 61971), (227, 54054), (231, 53118), (234, 52437), (273, 44946), (286, 42903), (297, 41314), (351, 34958), (378, 32461), (429, 28602), (454, 27027), (462, 26559), (546, 22473), (594, 20657), (681, 18018), (693, 17706), (702, 17479), (819, 14982), (858, 14301), (1001, 12258), (1287, 9534), (1362, 9009), (1386, 8853), (1589, 7722), (1638, 7491), (2002, 6129), (2043, 6006), (2079, 5902), (2457, 4994), (2497, 4914), (2574, 4767), (2951, 4158), (3003, 4086), (3178, 3861)]