254487006

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{977}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 572130000

約数和(自身を除く): 317642994

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 499, 522, 977, 998, 1497, 1954, 2931, 2994, 4491, 5862, 8793, 8982, 14471, 17586, 28333, 28942, 43413, 56666, 84999, 86826, 130239, 169998, 254997, 260478, 487523, 509994, 975046, 1462569, 2925138, 4387707, 8775414, 14138167, 28276334, 42414501, 84829002, 127243503, 254487006]

約数ペア:

[(1, 254487006), (2, 127243503), (3, 84829002), (6, 42414501), (9, 28276334), (18, 14138167), (29, 8775414), (58, 4387707), (87, 2925138), (174, 1462569), (261, 975046), (499, 509994), (522, 487523), (977, 260478), (998, 254997), (1497, 169998), (1954, 130239), (2931, 86826), (2994, 84999), (4491, 56666), (5862, 43413), (8793, 28942), (8982, 28333), (14471, 17586)]