427631364

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2143}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 1133164032

約数和(自身を除く): 705532668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 241, 276, 414, 482, 723, 828, 964, 1446, 2143, 2169, 2892, 4286, 4338, 5543, 6429, 8572, 8676, 11086, 12858, 16629, 19287, 22172, 25716, 33258, 38574, 49289, 49887, 66516, 77148, 98578, 99774, 147867, 197156, 199548, 295734, 443601, 516463, 591468, 887202, 1032926, 1549389, 1774404, 2065852, 3098778, 4648167, 6197556, 9296334, 11878649, 18592668, 23757298, 35635947, 47514596, 71271894, 106907841, 142543788, 213815682, 427631364]

約数ペア:

[(1, 427631364), (2, 213815682), (3, 142543788), (4, 106907841), (6, 71271894), (9, 47514596), (12, 35635947), (18, 23757298), (23, 18592668), (36, 11878649), (46, 9296334), (69, 6197556), (92, 4648167), (138, 3098778), (207, 2065852), (241, 1774404), (276, 1549389), (414, 1032926), (482, 887202), (723, 591468), (828, 516463), (964, 443601), (1446, 295734), (2143, 199548), (2169, 197156), (2892, 147867), (4286, 99774), (4338, 98578), (5543, 77148), (6429, 66516), (8572, 49887), (8676, 49289), (11086, 38574), (12858, 33258), (16629, 25716), (19287, 22172)]