297581284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5717}}^1$

素因数の和:5765

約数の個数: 72

約数和(自身を含む): 703176768

約数和(自身を除く): 405595484

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 5717, 7436, 11434, 13013, 22868, 26026, 40019, 52052, 62887, 74321, 80038, 125774, 148642, 160076, 251548, 297284, 440209, 520247, 817531, 880418, 966173, 1040494, 1635062, 1760836, 1932346, 2080988, 3270124, 3864692, 5722717, 6763211, 10627903, 11445434, 13526422, 21255806, 22890868, 27052844, 42511612, 74395321, 148790642, 297581284]

約数ペア:

[(1, 297581284), (2, 148790642), (4, 74395321), (7, 42511612), (11, 27052844), (13, 22890868), (14, 21255806), (22, 13526422), (26, 11445434), (28, 10627903), (44, 6763211), (52, 5722717), (77, 3864692), (91, 3270124), (143, 2080988), (154, 1932346), (169, 1760836), (182, 1635062), (286, 1040494), (308, 966173), (338, 880418), (364, 817531), (572, 520247), (676, 440209), (1001, 297284), (1183, 251548), (1859, 160076), (2002, 148642), (2366, 125774), (3718, 80038), (4004, 74321), (4732, 62887), (5717, 52052), (7436, 40019), (11434, 26026), (13013, 22868)]