256218336

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{26959}}^1$

素因数の和:26989

約数の個数: 96

約数和(自身を含む): 815270400

約数和(自身を除く): 559052064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 26959, 53918, 80877, 107836, 161754, 215672, 242631, 296549, 323508, 431344, 485262, 593098, 647016, 727893, 862688, 889647, 970524, 1186196, 1294032, 1455786, 1779294, 1941048, 2372392, 2588064, 2668941, 2911572, 3558588, 3882096, 4744784, 5337882, 5823144, 7117176, 7764192, 8006823, 9489568, 10675764, 11646288, 14234352, 16013646, 21351528, 23292576, 28468704, 32027292, 42703056, 64054584, 85406112, 128109168, 256218336]

約数ペア:

[(1, 256218336), (2, 128109168), (3, 85406112), (4, 64054584), (6, 42703056), (8, 32027292), (9, 28468704), (11, 23292576), (12, 21351528), (16, 16013646), (18, 14234352), (22, 11646288), (24, 10675764), (27, 9489568), (32, 8006823), (33, 7764192), (36, 7117176), (44, 5823144), (48, 5337882), (54, 4744784), (66, 3882096), (72, 3558588), (88, 2911572), (96, 2668941), (99, 2588064), (108, 2372392), (132, 1941048), (144, 1779294), (176, 1455786), (198, 1294032), (216, 1186196), (264, 970524), (288, 889647), (297, 862688), (352, 727893), (396, 647016), (432, 593098), (528, 485262), (594, 431344), (792, 323508), (864, 296549), (1056, 242631), (1188, 215672), (1584, 161754), (2376, 107836), (3168, 80877), (4752, 53918), (9504, 26959)]