438478404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401537}}^1$

素因数の和:401564

約数の個数: 48

約数和(自身を含む): 1259223168

約数和(自身を除く): 820744764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 401537, 803074, 1204611, 1606148, 2409222, 2810759, 4818444, 5219981, 5621518, 8432277, 10439962, 11243036, 15659943, 16864554, 20879924, 31319886, 33729108, 36539867, 62639772, 73079734, 109619601, 146159468, 219239202, 438478404]

約数ペア:

[(1, 438478404), (2, 219239202), (3, 146159468), (4, 109619601), (6, 73079734), (7, 62639772), (12, 36539867), (13, 33729108), (14, 31319886), (21, 20879924), (26, 16864554), (28, 15659943), (39, 11243036), (42, 10439962), (52, 8432277), (78, 5621518), (84, 5219981), (91, 4818444), (156, 2810759), (182, 2409222), (273, 1606148), (364, 1204611), (546, 803074), (1092, 401537)]