287280108

素因数分解:

$2^2\times 3^4\times {\mathrm{886667}}^1$

素因数の和:886683

約数の個数: 30

約数和(自身を含む): 751007796

約数和(自身を除く): 463727688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 886667, 1773334, 2660001, 3546668, 5320002, 7980003, 10640004, 15960006, 23940009, 31920012, 47880018, 71820027, 95760036, 143640054, 287280108]

約数ペア:

[(1, 287280108), (2, 143640054), (3, 95760036), (4, 71820027), (6, 47880018), (9, 31920012), (12, 23940009), (18, 15960006), (27, 10640004), (36, 7980003), (54, 5320002), (81, 3546668), (108, 2660001), (162, 1773334), (324, 886667)]