331811328

素因数分解:

$2^9\times 3^1\times {\mathrm{216023}}^1$

素因数の和:216044

約数の個数: 40

約数和(自身を含む): 883970208

約数和(自身を除く): 552158880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 216023, 432046, 648069, 864092, 1296138, 1728184, 2592276, 3456368, 5184552, 6912736, 10369104, 13825472, 20738208, 27650944, 41476416, 55301888, 82952832, 110603776, 165905664, 331811328]

約数ペア:

[(1, 331811328), (2, 165905664), (3, 110603776), (4, 82952832), (6, 55301888), (8, 41476416), (12, 27650944), (16, 20738208), (24, 13825472), (32, 10369104), (48, 6912736), (64, 5184552), (96, 3456368), (128, 2592276), (192, 1728184), (256, 1296138), (384, 864092), (512, 648069), (768, 432046), (1536, 216023)]