401202816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{149257}}^1$

素因数の和:149281

約数の個数: 64

約数和(自身を含む): 1217945280

約数和(自身を除く): 816742464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 149257, 298514, 447771, 597028, 895542, 1044799, 1194056, 1791084, 2089598, 2388112, 3134397, 3582168, 4179196, 4776224, 6268794, 7164336, 8358392, 9552448, 12537588, 14328672, 16716784, 19104896, 25075176, 28657344, 33433568, 50150352, 57314688, 66867136, 100300704, 133734272, 200601408, 401202816]

約数ペア:

[(1, 401202816), (2, 200601408), (3, 133734272), (4, 100300704), (6, 66867136), (7, 57314688), (8, 50150352), (12, 33433568), (14, 28657344), (16, 25075176), (21, 19104896), (24, 16716784), (28, 14328672), (32, 12537588), (42, 9552448), (48, 8358392), (56, 7164336), (64, 6268794), (84, 4776224), (96, 4179196), (112, 3582168), (128, 3134397), (168, 2388112), (192, 2089598), (224, 1791084), (336, 1194056), (384, 1044799), (448, 895542), (672, 597028), (896, 447771), (1344, 298514), (2688, 149257)]