1290397824

素因数分解:

$2^7\times 3^3\times {\mathrm{373379}}^1$

素因数の和:373402

約数の個数: 64

約数和(自身を含む): 3808476000

約数和(自身を除く): 2518078176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 373379, 746758, 1120137, 1493516, 2240274, 2987032, 3360411, 4480548, 5974064, 6720822, 8961096, 10081233, 11948128, 13441644, 17922192, 20162466, 23896256, 26883288, 35844384, 40324932, 47792512, 53766576, 71688768, 80649864, 107533152, 143377536, 161299728, 215066304, 322599456, 430132608, 645198912, 1290397824]

約数ペア:

[(1, 1290397824), (2, 645198912), (3, 430132608), (4, 322599456), (6, 215066304), (8, 161299728), (9, 143377536), (12, 107533152), (16, 80649864), (18, 71688768), (24, 53766576), (27, 47792512), (32, 40324932), (36, 35844384), (48, 26883288), (54, 23896256), (64, 20162466), (72, 17922192), (96, 13441644), (108, 11948128), (128, 10081233), (144, 8961096), (192, 6720822), (216, 5974064), (288, 4480548), (384, 3360411), (432, 2987032), (576, 2240274), (864, 1493516), (1152, 1120137), (1728, 746758), (3456, 373379)]