252751604

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 550236960

約数和(自身を除く): 297485356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 98, 133, 134, 196, 266, 268, 469, 532, 931, 938, 1013, 1273, 1862, 1876, 2026, 2546, 3283, 3724, 4052, 5092, 6566, 7091, 8911, 13132, 14182, 17822, 19247, 28364, 35644, 38494, 49637, 62377, 67871, 76988, 99274, 124754, 134729, 135742, 198548, 249508, 269458, 271484, 475097, 538916, 943103, 950194, 1289549, 1886206, 1900388, 2579098, 3325679, 3772412, 5158196, 6651358, 9026843, 13302716, 18053686, 36107372, 63187901, 126375802, 252751604]

約数ペア:

[(1, 252751604), (2, 126375802), (4, 63187901), (7, 36107372), (14, 18053686), (19, 13302716), (28, 9026843), (38, 6651358), (49, 5158196), (67, 3772412), (76, 3325679), (98, 2579098), (133, 1900388), (134, 1886206), (196, 1289549), (266, 950194), (268, 943103), (469, 538916), (532, 475097), (931, 271484), (938, 269458), (1013, 249508), (1273, 198548), (1862, 135742), (1876, 134729), (2026, 124754), (2546, 99274), (3283, 76988), (3724, 67871), (4052, 62377), (5092, 49637), (6566, 38494), (7091, 35644), (8911, 28364), (13132, 19247), (14182, 17822)]