276768144

素因数分解:

$2^4\times 3^3\times {\mathrm{640667}}^1$

素因数の和:640684

約数の個数: 40

約数和(自身を含む): 794428320

約数和(自身を除く): 517660176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 640667, 1281334, 1922001, 2562668, 3844002, 5125336, 5766003, 7688004, 10250672, 11532006, 15376008, 17298009, 23064012, 30752016, 34596018, 46128024, 69192036, 92256048, 138384072, 276768144]

約数ペア:

[(1, 276768144), (2, 138384072), (3, 92256048), (4, 69192036), (6, 46128024), (8, 34596018), (9, 30752016), (12, 23064012), (16, 17298009), (18, 15376008), (24, 11532006), (27, 10250672), (36, 7688004), (48, 5766003), (54, 5125336), (72, 3844002), (108, 2562668), (144, 1922001), (216, 1281334), (432, 640667)]