490031616

素因数分解:

$2^9\times 3^1\times {\mathrm{319031}}^1$

素因数の和:319052

約数の個数: 40

約数和(自身を含む): 1305478944

約数和(自身を除く): 815447328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 319031, 638062, 957093, 1276124, 1914186, 2552248, 3828372, 5104496, 7656744, 10208992, 15313488, 20417984, 30626976, 40835968, 61253952, 81671936, 122507904, 163343872, 245015808, 490031616]

約数ペア:

[(1, 490031616), (2, 245015808), (3, 163343872), (4, 122507904), (6, 81671936), (8, 61253952), (12, 40835968), (16, 30626976), (24, 20417984), (32, 15313488), (48, 10208992), (64, 7656744), (96, 5104496), (128, 3828372), (192, 2552248), (256, 1914186), (384, 1276124), (512, 957093), (768, 638062), (1536, 319031)]