205530864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55609}}^1$

素因数の和:55638

約数の個数: 80

約数和(自身を含む): 661981440

約数和(自身を除く): 456450576

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 55609, 111218, 166827, 222436, 333654, 389263, 444872, 611699, 667308, 778526, 889744, 1167789, 1223398, 1334616, 1557052, 1835097, 2335578, 2446796, 2669232, 3114104, 3670194, 4281893, 4671156, 4893592, 6228208, 7340388, 8563786, 9342312, 9787184, 12845679, 14680776, 17127572, 18684624, 25691358, 29361552, 34255144, 51382716, 68510288, 102765432, 205530864]

約数ペア:

[(1, 205530864), (2, 102765432), (3, 68510288), (4, 51382716), (6, 34255144), (7, 29361552), (8, 25691358), (11, 18684624), (12, 17127572), (14, 14680776), (16, 12845679), (21, 9787184), (22, 9342312), (24, 8563786), (28, 7340388), (33, 6228208), (42, 4893592), (44, 4671156), (48, 4281893), (56, 3670194), (66, 3114104), (77, 2669232), (84, 2446796), (88, 2335578), (112, 1835097), (132, 1557052), (154, 1334616), (168, 1223398), (176, 1167789), (231, 889744), (264, 778526), (308, 667308), (336, 611699), (462, 444872), (528, 389263), (616, 333654), (924, 222436), (1232, 166827), (1848, 111218), (3696, 55609)]