1285334442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{143677}}^1$

素因数の和:143763

約数の個数: 48

約数和(自身を含む): 3227582592

約数和(自身を除く): 1942248150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 143677, 287354, 431031, 862062, 1005739, 1293093, 2011478, 2586186, 3017217, 6034434, 9051651, 10201067, 18103302, 20402134, 30603201, 61206402, 71407469, 91809603, 142814938, 183619206, 214222407, 428444814, 642667221, 1285334442]

約数ペア:

[(1, 1285334442), (2, 642667221), (3, 428444814), (6, 214222407), (7, 183619206), (9, 142814938), (14, 91809603), (18, 71407469), (21, 61206402), (42, 30603201), (63, 20402134), (71, 18103302), (126, 10201067), (142, 9051651), (213, 6034434), (426, 3017217), (497, 2586186), (639, 2011478), (994, 1293093), (1278, 1005739), (1491, 862062), (2982, 431031), (4473, 287354), (8946, 143677)]