381689088

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{45181}}^1$

素因数の和:45211

約数の個数: 72

約数和(自身を含む): 1108224096

約数和(自身を除く): 726535008

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, 45181, 90362, 135543, 180724, 271086, 361448, 496991, 542172, 722896, 993982, 1084344, 1445792, 1490973, 1987964, 2168688, 2891584, 2981946, 3975928, 4337376, 5783168, 5963892, 7951856, 8674752, 11566336, 11927784, 15903712, 17349504, 23855568, 31807424, 34699008, 47711136, 63614848, 95422272, 127229696, 190844544, 381689088]

約数ペア:

[(1, 381689088), (2, 190844544), (3, 127229696), (4, 95422272), (6, 63614848), (8, 47711136), (11, 34699008), (12, 31807424), (16, 23855568), (22, 17349504), (24, 15903712), (32, 11927784), (33, 11566336), (44, 8674752), (48, 7951856), (64, 5963892), (66, 5783168), (88, 4337376), (96, 3975928), (128, 2981946), (132, 2891584), (176, 2168688), (192, 1987964), (256, 1490973), (264, 1445792), (352, 1084344), (384, 993982), (528, 722896), (704, 542172), (768, 496991), (1056, 361448), (1408, 271086), (2112, 180724), (2816, 135543), (4224, 90362), (8448, 45181)]