393498809984

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2908429}}^1$

素因数の和:2908601

約数の個数: 64

約数和(自身を含む): 901845974400

約数和(自身を除く): 508347164416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 448, 604, 896, 1057, 1208, 2114, 2416, 4228, 4832, 8456, 9664, 16912, 19328, 33824, 67648, 135296, 2908429, 5816858, 11633716, 20359003, 23267432, 40718006, 46534864, 81436012, 93069728, 162872024, 186139456, 325744048, 372278912, 439172779, 651488096, 878345558, 1302976192, 1756691116, 2605952384, 3074209453, 3513382232, 6148418906, 7026764464, 12296837812, 14053528928, 24593675624, 28107057856, 49187351248, 56214115712, 98374702496, 196749404992, 393498809984]

約数ペア:

[(1, 393498809984), (2, 196749404992), (4, 98374702496), (7, 56214115712), (8, 49187351248), (14, 28107057856), (16, 24593675624), (28, 14053528928), (32, 12296837812), (56, 7026764464), (64, 6148418906), (112, 3513382232), (128, 3074209453), (151, 2605952384), (224, 1756691116), (302, 1302976192), (448, 878345558), (604, 651488096), (896, 439172779), (1057, 372278912), (1208, 325744048), (2114, 186139456), (2416, 162872024), (4228, 93069728), (4832, 81436012), (8456, 46534864), (9664, 40718006), (16912, 23267432), (19328, 20359003), (33824, 11633716), (67648, 5816858), (135296, 2908429)]