331350292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14923}}^1$

素因数の和:15008

約数の個数: 48

約数和(自身を含む): 725425792

約数和(自身を除く): 394075500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 14923, 22204, 29846, 59692, 104461, 193999, 208922, 387998, 417844, 775996, 910303, 1357993, 1820606, 2715986, 3641212, 5431972, 6372121, 11833939, 12744242, 23667878, 25488484, 47335756, 82837573, 165675146, 331350292]

約数ペア:

[(1, 331350292), (2, 165675146), (4, 82837573), (7, 47335756), (13, 25488484), (14, 23667878), (26, 12744242), (28, 11833939), (52, 6372121), (61, 5431972), (91, 3641212), (122, 2715986), (182, 1820606), (244, 1357993), (364, 910303), (427, 775996), (793, 417844), (854, 387998), (1586, 208922), (1708, 193999), (3172, 104461), (5551, 59692), (11102, 29846), (14923, 22204)]