316678840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{272999}}^1$

素因数の和:273039

約数の個数: 32

約数和(自身を含む): 737100000

約数和(自身を除く): 420421160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 272999, 545998, 1091996, 1364995, 2183992, 2729990, 5459980, 7916971, 10919960, 15833942, 31667884, 39584855, 63335768, 79169710, 158339420, 316678840]

約数ペア:

[(1, 316678840), (2, 158339420), (4, 79169710), (5, 63335768), (8, 39584855), (10, 31667884), (20, 15833942), (29, 10919960), (40, 7916971), (58, 5459980), (116, 2729990), (145, 2183992), (232, 1364995), (290, 1091996), (580, 545998), (1160, 272999)]