679968288

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{54907}}^1$

素因数の和:54966

約数の個数: 72

約数和(自身を含む): 1978664688

約数和(自身を除く): 1298696400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 54907, 109814, 164721, 219628, 329442, 439256, 494163, 658884, 878512, 988326, 1317768, 1757024, 1976652, 2361001, 2635536, 3953304, 4722002, 5271072, 7083003, 7906608, 9444004, 14166006, 15813216, 18888008, 21249009, 28332012, 37776016, 42498018, 56664024, 75552032, 84996036, 113328048, 169992072, 226656096, 339984144, 679968288]

約数ペア:

[(1, 679968288), (2, 339984144), (3, 226656096), (4, 169992072), (6, 113328048), (8, 84996036), (9, 75552032), (12, 56664024), (16, 42498018), (18, 37776016), (24, 28332012), (32, 21249009), (36, 18888008), (43, 15813216), (48, 14166006), (72, 9444004), (86, 7906608), (96, 7083003), (129, 5271072), (144, 4722002), (172, 3953304), (258, 2635536), (288, 2361001), (344, 1976652), (387, 1757024), (516, 1317768), (688, 988326), (774, 878512), (1032, 658884), (1376, 494163), (1548, 439256), (2064, 329442), (3096, 219628), (4128, 164721), (6192, 109814), (12384, 54907)]