414270608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1303}}^1$

素因数の和:1983

約数の個数: 40

約数和(自身を含む): 830470656

約数和(自身を除く): 416200048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 641, 1282, 1303, 2564, 2606, 5128, 5212, 10256, 10424, 19871, 20848, 39742, 40393, 79484, 80786, 158968, 161572, 317936, 323144, 646288, 835223, 1670446, 3340892, 6681784, 13363568, 25891913, 51783826, 103567652, 207135304, 414270608]

約数ペア:

[(1, 414270608), (2, 207135304), (4, 103567652), (8, 51783826), (16, 25891913), (31, 13363568), (62, 6681784), (124, 3340892), (248, 1670446), (496, 835223), (641, 646288), (1282, 323144), (1303, 317936), (2564, 161572), (2606, 158968), (5128, 80786), (5212, 79484), (10256, 40393), (10424, 39742), (19871, 20848)]