271553968

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 622817280

約数和(自身を除く): 351263312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 79, 94, 112, 158, 188, 316, 329, 376, 553, 632, 653, 658, 752, 1106, 1264, 1306, 1316, 2212, 2612, 2632, 3713, 4424, 4571, 5224, 5264, 7426, 8848, 9142, 10448, 14852, 18284, 25991, 29704, 30691, 36568, 51587, 51982, 59408, 61382, 73136, 103174, 103964, 122764, 206348, 207928, 214837, 245528, 361109, 412696, 415856, 429674, 491056, 722218, 825392, 859348, 1444436, 1718696, 2424589, 2888872, 3437392, 4849178, 5777744, 9698356, 16972123, 19396712, 33944246, 38793424, 67888492, 135776984, 271553968]

約数ペア:

[(1, 271553968), (2, 135776984), (4, 67888492), (7, 38793424), (8, 33944246), (14, 19396712), (16, 16972123), (28, 9698356), (47, 5777744), (56, 4849178), (79, 3437392), (94, 2888872), (112, 2424589), (158, 1718696), (188, 1444436), (316, 859348), (329, 825392), (376, 722218), (553, 491056), (632, 429674), (653, 415856), (658, 412696), (752, 361109), (1106, 245528), (1264, 214837), (1306, 207928), (1316, 206348), (2212, 122764), (2612, 103964), (2632, 103174), (3713, 73136), (4424, 61382), (4571, 59408), (5224, 51982), (5264, 51587), (7426, 36568), (8848, 30691), (9142, 29704), (10448, 25991), (14852, 18284)]