6645816

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 18120960

約数和(自身を除く): 11475144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 383, 482, 723, 766, 964, 1149, 1446, 1532, 1928, 2169, 2298, 2892, 3064, 3447, 4338, 4596, 5784, 6894, 8676, 9192, 13788, 17352, 27576, 92303, 184606, 276909, 369212, 553818, 738424, 830727, 1107636, 1661454, 2215272, 3322908, 6645816]

約数ペア:

[(1, 6645816), (2, 3322908), (3, 2215272), (4, 1661454), (6, 1107636), (8, 830727), (9, 738424), (12, 553818), (18, 369212), (24, 276909), (36, 184606), (72, 92303), (241, 27576), (383, 17352), (482, 13788), (723, 9192), (766, 8676), (964, 6894), (1149, 5784), (1446, 4596), (1532, 4338), (1928, 3447), (2169, 3064), (2298, 2892)]