1661561088

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{196681}}^1$

素因数の和:196711

約数の個数: 72

約数和(自身を含む): 4824216096

約数和(自身を除く): 3162655008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 196681, 393362, 590043, 786724, 1180086, 1573448, 2163491, 2360172, 3146896, 4326982, 4720344, 6293792, 6490473, 8653964, 9440688, 12587584, 12980946, 17307928, 18881376, 25175168, 25961892, 34615856, 37762752, 50350336, 51923784, 69231712, 75525504, 103847568, 138463424, 151051008, 207695136, 276926848, 415390272, 553853696, 830780544, 1661561088]

約数ペア:

[(1, 1661561088), (2, 830780544), (3, 553853696), (4, 415390272), (6, 276926848), (8, 207695136), (11, 151051008), (12, 138463424), (16, 103847568), (22, 75525504), (24, 69231712), (32, 51923784), (33, 50350336), (44, 37762752), (48, 34615856), (64, 25961892), (66, 25175168), (88, 18881376), (96, 17307928), (128, 12980946), (132, 12587584), (176, 9440688), (192, 8653964), (256, 6490473), (264, 6293792), (352, 4720344), (384, 4326982), (528, 3146896), (704, 2360172), (768, 2163491), (1056, 1573448), (1408, 1180086), (2112, 786724), (2816, 590043), (4224, 393362), (8448, 196681)]