660012864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{491081}}^1$

素因数の和:491103

約数の個数: 56

約数和(自身を含む): 1995757248

約数和(自身を除く): 1335744384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 491081, 982162, 1473243, 1964324, 2946486, 3437567, 3928648, 5892972, 6875134, 7857296, 10312701, 11785944, 13750268, 15714592, 20625402, 23571888, 27500536, 31429184, 41250804, 47143776, 55001072, 82501608, 94287552, 110002144, 165003216, 220004288, 330006432, 660012864]

約数ペア:

[(1, 660012864), (2, 330006432), (3, 220004288), (4, 165003216), (6, 110002144), (7, 94287552), (8, 82501608), (12, 55001072), (14, 47143776), (16, 41250804), (21, 31429184), (24, 27500536), (28, 23571888), (32, 20625402), (42, 15714592), (48, 13750268), (56, 11785944), (64, 10312701), (84, 7857296), (96, 6875134), (112, 5892972), (168, 3928648), (192, 3437567), (224, 2946486), (336, 1964324), (448, 1473243), (672, 982162), (1344, 491081)]