381526088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{11831}}^1$

素因数の和:12005

約数の個数: 32

約数和(自身を含む): 745416000

約数和(自身を除く): 363889912

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 4031, 8062, 11831, 16124, 23662, 32248, 47324, 94648, 343099, 686198, 1372396, 1644509, 2744792, 3289018, 6578036, 13156072, 47690761, 95381522, 190763044, 381526088]

約数ペア:

[(1, 381526088), (2, 190763044), (4, 95381522), (8, 47690761), (29, 13156072), (58, 6578036), (116, 3289018), (139, 2744792), (232, 1644509), (278, 1372396), (556, 686198), (1112, 343099), (4031, 94648), (8062, 47324), (11831, 32248), (16124, 23662)]