321479856

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{9341}}^1$

素因数の和:9594

約数の個数: 60

約数和(自身を含む): 903558240

約数和(自身を除く): 582078384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 8604, 9341, 11472, 17208, 18682, 28023, 34416, 37364, 56046, 74728, 84069, 112092, 149456, 168138, 224184, 336276, 448368, 672552, 1345104, 2232499, 4464998, 6697497, 8929996, 13394994, 17859992, 20092491, 26789988, 35719984, 40184982, 53579976, 80369964, 107159952, 160739928, 321479856]

約数ペア:

[(1, 321479856), (2, 160739928), (3, 107159952), (4, 80369964), (6, 53579976), (8, 40184982), (9, 35719984), (12, 26789988), (16, 20092491), (18, 17859992), (24, 13394994), (36, 8929996), (48, 6697497), (72, 4464998), (144, 2232499), (239, 1345104), (478, 672552), (717, 448368), (956, 336276), (1434, 224184), (1912, 168138), (2151, 149456), (2868, 112092), (3824, 84069), (4302, 74728), (5736, 56046), (8604, 37364), (9341, 34416), (11472, 28023), (17208, 18682)]