331052806864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6521}}^1\times {\mathrm{5953}}^1$

素因数の和:12536

約数の個数: 80

約数和(自身を含む): 707829477264

約数和(自身を除く): 376776670400

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 5953, 6521, 8528, 11906, 13042, 23812, 26084, 47624, 52168, 77389, 84773, 95248, 104336, 154778, 169546, 244073, 267361, 309556, 339092, 488146, 534722, 619112, 678184, 976292, 1069444, 1238224, 1356368, 1952584, 2138888, 3172949, 3475693, 3905168, 4277776, 6345898, 6951386, 12691796, 13902772, 25383592, 27805544, 38819513, 50767184, 55611088, 77639026, 155278052, 310556104, 504653669, 621112208, 1009307338, 1591600033, 2018614676, 3183200066, 4037229352, 6366400132, 8074458704, 12732800264, 20690800429, 25465600528, 41381600858, 82763201716, 165526403432, 331052806864]

約数ペア:

[(1, 331052806864), (2, 165526403432), (4, 82763201716), (8, 41381600858), (13, 25465600528), (16, 20690800429), (26, 12732800264), (41, 8074458704), (52, 6366400132), (82, 4037229352), (104, 3183200066), (164, 2018614676), (208, 1591600033), (328, 1009307338), (533, 621112208), (656, 504653669), (1066, 310556104), (2132, 155278052), (4264, 77639026), (5953, 55611088), (6521, 50767184), (8528, 38819513), (11906, 27805544), (13042, 25383592), (23812, 13902772), (26084, 12691796), (47624, 6951386), (52168, 6345898), (77389, 4277776), (84773, 3905168), (95248, 3475693), (104336, 3172949), (154778, 2138888), (169546, 1952584), (244073, 1356368), (267361, 1238224), (309556, 1069444), (339092, 976292), (488146, 678184), (534722, 619112)]