309382012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 576092160

約数和(自身を除く): 266710148

約数列:

[1, 2, 4, 37, 47, 74, 79, 94, 148, 158, 188, 316, 563, 1126, 1739, 2252, 2923, 3478, 3713, 5846, 6956, 7426, 11692, 14852, 20831, 26461, 41662, 44477, 52922, 83324, 88954, 105844, 137381, 177908, 274762, 549524, 979057, 1645649, 1958114, 2090419, 3291298, 3916228, 4180838, 6582596, 8361676, 77345503, 154691006, 309382012]

約数ペア:

[(1, 309382012), (2, 154691006), (4, 77345503), (37, 8361676), (47, 6582596), (74, 4180838), (79, 3916228), (94, 3291298), (148, 2090419), (158, 1958114), (188, 1645649), (316, 979057), (563, 549524), (1126, 274762), (1739, 177908), (2252, 137381), (2923, 105844), (3478, 88954), (3713, 83324), (5846, 52922), (6956, 44477), (7426, 41662), (11692, 26461), (14852, 20831)]