245859144

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1063}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 643507200

約数和(自身を除く): 397648056

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 419, 552, 838, 1063, 1257, 1676, 2126, 2514, 3189, 3352, 4252, 5028, 6378, 8504, 9637, 10056, 12756, 19274, 24449, 25512, 28911, 38548, 48898, 57822, 73347, 77096, 97796, 115644, 146694, 195592, 231288, 293388, 445397, 586776, 890794, 1336191, 1781588, 2672382, 3563176, 5344764, 10244131, 10689528, 20488262, 30732393, 40976524, 61464786, 81953048, 122929572, 245859144]

約数ペア:

[(1, 245859144), (2, 122929572), (3, 81953048), (4, 61464786), (6, 40976524), (8, 30732393), (12, 20488262), (23, 10689528), (24, 10244131), (46, 5344764), (69, 3563176), (92, 2672382), (138, 1781588), (184, 1336191), (276, 890794), (419, 586776), (552, 445397), (838, 293388), (1063, 231288), (1257, 195592), (1676, 146694), (2126, 115644), (2514, 97796), (3189, 77096), (3352, 73347), (4252, 57822), (5028, 48898), (6378, 38548), (8504, 28911), (9637, 25512), (10056, 24449), (12756, 19274)]