291269220484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{140759}}^1$

素因数の和:141264

約数の個数: 48

約数和(自身を含む): 561868876800

約数和(自身を除く): 270599656316

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 359, 524, 718, 1436, 1441, 2882, 3949, 5764, 7898, 15796, 47029, 94058, 140759, 188116, 281518, 517319, 563036, 1034638, 1548349, 2069276, 3096698, 6193396, 18439429, 36878858, 50532481, 73757716, 101064962, 202129924, 202833719, 405667438, 555857291, 811334876, 1111714582, 2223429164, 6619755011, 13239510022, 26479020044, 72817305121, 145634610242, 291269220484]

約数ペア:

[(1, 291269220484), (2, 145634610242), (4, 72817305121), (11, 26479020044), (22, 13239510022), (44, 6619755011), (131, 2223429164), (262, 1111714582), (359, 811334876), (524, 555857291), (718, 405667438), (1436, 202833719), (1441, 202129924), (2882, 101064962), (3949, 73757716), (5764, 50532481), (7898, 36878858), (15796, 18439429), (47029, 6193396), (94058, 3096698), (140759, 2069276), (188116, 1548349), (281518, 1034638), (517319, 563036)]