389027328

素因数分解:

$2^9\times 3^1\times {\mathrm{253273}}^1$

素因数の和:253294

約数の個数: 40

約数和(自身を含む): 1036397208

約数和(自身を除く): 647369880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 253273, 506546, 759819, 1013092, 1519638, 2026184, 3039276, 4052368, 6078552, 8104736, 12157104, 16209472, 24314208, 32418944, 48628416, 64837888, 97256832, 129675776, 194513664, 389027328]

約数ペア:

[(1, 389027328), (2, 194513664), (3, 129675776), (4, 97256832), (6, 64837888), (8, 48628416), (12, 32418944), (16, 24314208), (24, 16209472), (32, 12157104), (48, 8104736), (64, 6078552), (96, 4052368), (128, 3039276), (192, 2026184), (256, 1519638), (384, 1013092), (512, 759819), (768, 506546), (1536, 253273)]