378612618904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1\times {\mathrm{16453}}^1$

素因数の和:17924

約数の個数: 64

約数和(自身を含む): 769573324800

約数和(自身を除く): 390960705896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1279, 1384, 2249, 2558, 4498, 5116, 8996, 10232, 16453, 16627, 17992, 32906, 33254, 65812, 66508, 131624, 133016, 213889, 221267, 427778, 442534, 855556, 885068, 1711112, 1770136, 2846369, 2876471, 5692738, 5752942, 11385476, 11505884, 21043387, 22770952, 23011768, 37002797, 42086774, 74005594, 84173548, 148011188, 168347096, 273564031, 296022376, 547128062, 1094256124, 2188512248, 3640505951, 7281011902, 14562023804, 29124047608, 47326577363, 94653154726, 189306309452, 378612618904]

約数ペア:

[(1, 378612618904), (2, 189306309452), (4, 94653154726), (8, 47326577363), (13, 29124047608), (26, 14562023804), (52, 7281011902), (104, 3640505951), (173, 2188512248), (346, 1094256124), (692, 547128062), (1279, 296022376), (1384, 273564031), (2249, 168347096), (2558, 148011188), (4498, 84173548), (5116, 74005594), (8996, 42086774), (10232, 37002797), (16453, 23011768), (16627, 22770952), (17992, 21043387), (32906, 11505884), (33254, 11385476), (65812, 5752942), (66508, 5692738), (131624, 2876471), (133016, 2846369), (213889, 1770136), (221267, 1711112), (427778, 885068), (442534, 855556)]