289295928

素因数分解:

$2^3\times 3^3\times {\mathrm{1339333}}^1$

素因数の和:1339348

約数の個数: 32

約数和(自身を含む): 803600400

約数和(自身を除く): 514304472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1339333, 2678666, 4017999, 5357332, 8035998, 10714664, 12053997, 16071996, 24107994, 32143992, 36161991, 48215988, 72323982, 96431976, 144647964, 289295928]

約数ペア:

[(1, 289295928), (2, 144647964), (3, 96431976), (4, 72323982), (6, 48215988), (8, 36161991), (9, 32143992), (12, 24107994), (18, 16071996), (24, 12053997), (27, 10714664), (36, 8035998), (54, 5357332), (72, 4017999), (108, 2678666), (216, 1339333)]