401012416

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16889}}^1$

素因数の和:16961

約数の個数: 56

約数和(自身を含む): 926652960

約数和(自身を除く): 525640544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 11872, 16889, 23744, 33778, 67556, 118223, 135112, 236446, 270224, 472892, 540448, 895117, 945784, 1080896, 1790234, 1891568, 3580468, 3783136, 6265819, 7160936, 7566272, 12531638, 14321872, 25063276, 28643744, 50126552, 57287488, 100253104, 200506208, 401012416]

約数ペア:

[(1, 401012416), (2, 200506208), (4, 100253104), (7, 57287488), (8, 50126552), (14, 28643744), (16, 25063276), (28, 14321872), (32, 12531638), (53, 7566272), (56, 7160936), (64, 6265819), (106, 3783136), (112, 3580468), (212, 1891568), (224, 1790234), (371, 1080896), (424, 945784), (448, 895117), (742, 540448), (848, 472892), (1484, 270224), (1696, 236446), (2968, 135112), (3392, 118223), (5936, 67556), (11872, 33778), (16889, 23744)]