1330772118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1009}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 2953110720

約数和(自身を除く): 1622338602

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 457, 481, 914, 962, 1009, 1371, 1443, 2018, 2742, 2886, 3027, 5941, 6054, 11882, 13117, 16909, 17823, 26234, 33818, 35646, 37333, 39351, 50727, 74666, 78702, 101454, 111999, 219817, 223998, 439634, 461113, 485329, 659451, 922226, 970658, 1318902, 1383339, 1455987, 2766678, 2911974, 5994469, 11988938, 17061181, 17983407, 34122362, 35966814, 51183543, 102367086, 221795353, 443590706, 665386059, 1330772118]

約数ペア:

[(1, 1330772118), (2, 665386059), (3, 443590706), (6, 221795353), (13, 102367086), (26, 51183543), (37, 35966814), (39, 34122362), (74, 17983407), (78, 17061181), (111, 11988938), (222, 5994469), (457, 2911974), (481, 2766678), (914, 1455987), (962, 1383339), (1009, 1318902), (1371, 970658), (1443, 922226), (2018, 659451), (2742, 485329), (2886, 461113), (3027, 439634), (5941, 223998), (6054, 219817), (11882, 111999), (13117, 101454), (16909, 78702), (17823, 74666), (26234, 50727), (33818, 39351), (35646, 37333)]