313622672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{2609}}^1$

素因数の和:3311

約数の個数: 40

約数和(自身を含む): 664109280

約数和(自身を除く): 350486608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 683, 1366, 2609, 2732, 5218, 5464, 7513, 10436, 10928, 15026, 20872, 28699, 30052, 41744, 57398, 60104, 114796, 120208, 229592, 459184, 1781947, 3563894, 7127788, 14255576, 19601417, 28511152, 39202834, 78405668, 156811336, 313622672]

約数ペア:

[(1, 313622672), (2, 156811336), (4, 78405668), (8, 39202834), (11, 28511152), (16, 19601417), (22, 14255576), (44, 7127788), (88, 3563894), (176, 1781947), (683, 459184), (1366, 229592), (2609, 120208), (2732, 114796), (5218, 60104), (5464, 57398), (7513, 41744), (10436, 30052), (10928, 28699), (15026, 20872)]