255388728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4211}}^1$

素因数の和:4265

約数の個数: 96

約数和(自身を含む): 770290560

約数和(自身を除く): 514901832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 361, 399, 456, 532, 722, 798, 1064, 1083, 1444, 1596, 2166, 2527, 2888, 3192, 4211, 4332, 5054, 7581, 8422, 8664, 10108, 12633, 15162, 16844, 20216, 25266, 29477, 30324, 33688, 50532, 58954, 60648, 80009, 88431, 101064, 117908, 160018, 176862, 235816, 240027, 320036, 353724, 480054, 560063, 640072, 707448, 960108, 1120126, 1520171, 1680189, 1920216, 2240252, 3040342, 3360378, 4480504, 4560513, 6080684, 6720756, 9121026, 10641197, 12161368, 13441512, 18242052, 21282394, 31923591, 36484104, 42564788, 63847182, 85129576, 127694364, 255388728]

約数ペア:

[(1, 255388728), (2, 127694364), (3, 85129576), (4, 63847182), (6, 42564788), (7, 36484104), (8, 31923591), (12, 21282394), (14, 18242052), (19, 13441512), (21, 12161368), (24, 10641197), (28, 9121026), (38, 6720756), (42, 6080684), (56, 4560513), (57, 4480504), (76, 3360378), (84, 3040342), (114, 2240252), (133, 1920216), (152, 1680189), (168, 1520171), (228, 1120126), (266, 960108), (361, 707448), (399, 640072), (456, 560063), (532, 480054), (722, 353724), (798, 320036), (1064, 240027), (1083, 235816), (1444, 176862), (1596, 160018), (2166, 117908), (2527, 101064), (2888, 88431), (3192, 80009), (4211, 60648), (4332, 58954), (5054, 50532), (7581, 33688), (8422, 30324), (8664, 29477), (10108, 25266), (12633, 20216), (15162, 16844)]