313139328

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6421}}^1$

素因数の和:6565

約数の個数: 64

約数和(自身を含む): 838456320

約数和(自身を除く): 525316992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 6421, 8128, 12192, 12842, 16256, 19263, 24384, 25684, 38526, 48768, 51368, 77052, 102736, 154104, 205472, 308208, 410944, 616416, 815467, 821888, 1232832, 1630934, 2446401, 2465664, 3261868, 4892802, 6523736, 9785604, 13047472, 19571208, 26094944, 39142416, 52189888, 78284832, 104379776, 156569664, 313139328]

約数ペア:

[(1, 313139328), (2, 156569664), (3, 104379776), (4, 78284832), (6, 52189888), (8, 39142416), (12, 26094944), (16, 19571208), (24, 13047472), (32, 9785604), (48, 6523736), (64, 4892802), (96, 3261868), (127, 2465664), (128, 2446401), (192, 1630934), (254, 1232832), (381, 821888), (384, 815467), (508, 616416), (762, 410944), (1016, 308208), (1524, 205472), (2032, 154104), (3048, 102736), (4064, 77052), (6096, 51368), (6421, 48768), (8128, 38526), (12192, 25684), (12842, 24384), (16256, 19263)]