255251952

素因数分解:

$2^4\times 3^3\times {\mathrm{379}}^1\times {\mathrm{1559}}^1$

素因数の和:1955

約数の個数: 80

約数和(自身を含む): 735072000

約数和(自身を除く): 479820048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 379, 432, 758, 1137, 1516, 1559, 2274, 3032, 3118, 3411, 4548, 4677, 6064, 6236, 6822, 9096, 9354, 10233, 12472, 13644, 14031, 18192, 18708, 20466, 24944, 27288, 28062, 37416, 40932, 42093, 54576, 56124, 74832, 81864, 84186, 112248, 163728, 168372, 224496, 336744, 590861, 673488, 1181722, 1772583, 2363444, 3545166, 4726888, 5317749, 7090332, 9453776, 10635498, 14180664, 15953247, 21270996, 28361328, 31906494, 42541992, 63812988, 85083984, 127625976, 255251952]

約数ペア:

[(1, 255251952), (2, 127625976), (3, 85083984), (4, 63812988), (6, 42541992), (8, 31906494), (9, 28361328), (12, 21270996), (16, 15953247), (18, 14180664), (24, 10635498), (27, 9453776), (36, 7090332), (48, 5317749), (54, 4726888), (72, 3545166), (108, 2363444), (144, 1772583), (216, 1181722), (379, 673488), (432, 590861), (758, 336744), (1137, 224496), (1516, 168372), (1559, 163728), (2274, 112248), (3032, 84186), (3118, 81864), (3411, 74832), (4548, 56124), (4677, 54576), (6064, 42093), (6236, 40932), (6822, 37416), (9096, 28062), (9354, 27288), (10233, 24944), (12472, 20466), (13644, 18708), (14031, 18192)]