776566128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3391}}^1$

素因数の和:3782

約数の個数: 80

約数和(自身を含む): 2166972416

約数和(自身を除く): 1390406288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 367, 624, 734, 1101, 1468, 2202, 2936, 3391, 4404, 4771, 5872, 6782, 8808, 9542, 10173, 13564, 14313, 17616, 19084, 20346, 27128, 28626, 38168, 40692, 44083, 54256, 57252, 76336, 81384, 88166, 114504, 132249, 162768, 176332, 229008, 264498, 352664, 528996, 705328, 1057992, 1244497, 2115984, 2488994, 3733491, 4977988, 7466982, 9955976, 14933964, 16178461, 19911952, 29867928, 32356922, 48535383, 59735856, 64713844, 97070766, 129427688, 194141532, 258855376, 388283064, 776566128]

約数ペア:

[(1, 776566128), (2, 388283064), (3, 258855376), (4, 194141532), (6, 129427688), (8, 97070766), (12, 64713844), (13, 59735856), (16, 48535383), (24, 32356922), (26, 29867928), (39, 19911952), (48, 16178461), (52, 14933964), (78, 9955976), (104, 7466982), (156, 4977988), (208, 3733491), (312, 2488994), (367, 2115984), (624, 1244497), (734, 1057992), (1101, 705328), (1468, 528996), (2202, 352664), (2936, 264498), (3391, 229008), (4404, 176332), (4771, 162768), (5872, 132249), (6782, 114504), (8808, 88166), (9542, 81384), (10173, 76336), (13564, 57252), (14313, 54256), (17616, 44083), (19084, 40692), (20346, 38168), (27128, 28626)]