409968128

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{27611}}^1$

素因数の和:27658

約数の個数: 40

約数和(自身を含む): 847412280

約数和(自身を除く): 437444152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14848, 27611, 55222, 110444, 220888, 441776, 800719, 883552, 1601438, 1767104, 3202876, 3534208, 6405752, 7068416, 12811504, 14136832, 25623008, 51246016, 102492032, 204984064, 409968128]

約数ペア:

[(1, 409968128), (2, 204984064), (4, 102492032), (8, 51246016), (16, 25623008), (29, 14136832), (32, 12811504), (58, 7068416), (64, 6405752), (116, 3534208), (128, 3202876), (232, 1767104), (256, 1601438), (464, 883552), (512, 800719), (928, 441776), (1856, 220888), (3712, 110444), (7424, 55222), (14848, 27611)]