215551488

素因数分解:

$2^9\times 3^1\times {\mathrm{140333}}^1$

素因数の和:140354

約数の個数: 40

約数和(自身を含む): 574246728

約数和(自身を除く): 358695240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 140333, 280666, 420999, 561332, 841998, 1122664, 1683996, 2245328, 3367992, 4490656, 6735984, 8981312, 13471968, 17962624, 26943936, 35925248, 53887872, 71850496, 107775744, 215551488]

約数ペア:

[(1, 215551488), (2, 107775744), (3, 71850496), (4, 53887872), (6, 35925248), (8, 26943936), (12, 17962624), (16, 13471968), (24, 8981312), (32, 6735984), (48, 4490656), (64, 3367992), (96, 2245328), (128, 1683996), (192, 1122664), (256, 841998), (384, 561332), (512, 420999), (768, 280666), (1536, 140333)]