291258944834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1\times {\mathrm{8719}}^1$

素因数の和:9447

約数の個数: 64

約数和(自身を含む): 516415979520

約数和(自身を除く): 225157034686

約数列:

[1, 2, 11, 13, 22, 26, 143, 271, 286, 431, 542, 862, 2981, 3523, 4741, 5603, 5962, 7046, 8719, 9482, 11206, 17438, 38753, 61633, 77506, 95909, 113347, 116801, 123266, 191818, 226694, 233602, 1246817, 1284811, 1518413, 2362849, 2493634, 2569622, 3036826, 3757889, 4725698, 7515778, 16702543, 25991339, 30717037, 33405086, 41336779, 48852557, 51982678, 61434074, 82673558, 97705114, 337887407, 537378127, 675774814, 1018387919, 1074756254, 2036775838, 11202267109, 13239042947, 22404534218, 26478085894, 145629472417, 291258944834]

約数ペア:

[(1, 291258944834), (2, 145629472417), (11, 26478085894), (13, 22404534218), (22, 13239042947), (26, 11202267109), (143, 2036775838), (271, 1074756254), (286, 1018387919), (431, 675774814), (542, 537378127), (862, 337887407), (2981, 97705114), (3523, 82673558), (4741, 61434074), (5603, 51982678), (5962, 48852557), (7046, 41336779), (8719, 33405086), (9482, 30717037), (11206, 25991339), (17438, 16702543), (38753, 7515778), (61633, 4725698), (77506, 3757889), (95909, 3036826), (113347, 2569622), (116801, 2493634), (123266, 2362849), (191818, 1518413), (226694, 1284811), (233602, 1246817)]