460778864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{316469}}^1$

素因数の和:316497

約数の個数: 40

約数和(自身を含む): 1098783840

約数和(自身を除く): 638004976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 316469, 632938, 1265876, 2215283, 2531752, 4114097, 4430566, 5063504, 8228194, 8861132, 16456388, 17722264, 28798679, 32912776, 35444528, 57597358, 65825552, 115194716, 230389432, 460778864]

約数ペア:

[(1, 460778864), (2, 230389432), (4, 115194716), (7, 65825552), (8, 57597358), (13, 35444528), (14, 32912776), (16, 28798679), (26, 17722264), (28, 16456388), (52, 8861132), (56, 8228194), (91, 5063504), (104, 4430566), (112, 4114097), (182, 2531752), (208, 2215283), (364, 1265876), (728, 632938), (1456, 316469)]