297880638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 657410688

約数和(自身を除く): 359530050

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 263, 393, 526, 786, 789, 1441, 1578, 2882, 2893, 4323, 5786, 8646, 8679, 17161, 17358, 34322, 34453, 51483, 68906, 102966, 103359, 188771, 206718, 377542, 378983, 566313, 757966, 1132626, 1136949, 2273898, 4513343, 9026686, 13540029, 27080058, 49646773, 99293546, 148940319, 297880638]

約数ペア:

[(1, 297880638), (2, 148940319), (3, 99293546), (6, 49646773), (11, 27080058), (22, 13540029), (33, 9026686), (66, 4513343), (131, 2273898), (262, 1136949), (263, 1132626), (393, 757966), (526, 566313), (786, 378983), (789, 377542), (1441, 206718), (1578, 188771), (2882, 103359), (2893, 102966), (4323, 68906), (5786, 51483), (8646, 34453), (8679, 34322), (17161, 17358)]