218155344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1571}}^1$

素因数の和:1856

約数の個数: 80

約数和(自身を含む): 617531904

約数和(自身を除く): 399376560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 263, 264, 526, 528, 789, 1052, 1571, 1578, 2104, 2893, 3142, 3156, 4208, 4713, 5786, 6284, 6312, 8679, 9426, 11572, 12568, 12624, 17281, 17358, 18852, 23144, 25136, 34562, 34716, 37704, 46288, 51843, 69124, 69432, 75408, 103686, 138248, 138864, 207372, 276496, 413173, 414744, 826346, 829488, 1239519, 1652692, 2479038, 3305384, 4544903, 4958076, 6610768, 9089806, 9916152, 13634709, 18179612, 19832304, 27269418, 36359224, 54538836, 72718448, 109077672, 218155344]

約数ペア:

[(1, 218155344), (2, 109077672), (3, 72718448), (4, 54538836), (6, 36359224), (8, 27269418), (11, 19832304), (12, 18179612), (16, 13634709), (22, 9916152), (24, 9089806), (33, 6610768), (44, 4958076), (48, 4544903), (66, 3305384), (88, 2479038), (132, 1652692), (176, 1239519), (263, 829488), (264, 826346), (526, 414744), (528, 413173), (789, 276496), (1052, 207372), (1571, 138864), (1578, 138248), (2104, 103686), (2893, 75408), (3142, 69432), (3156, 69124), (4208, 51843), (4713, 46288), (5786, 37704), (6284, 34716), (6312, 34562), (8679, 25136), (9426, 23144), (11572, 18852), (12568, 17358), (12624, 17281)]