493259544

素因数分解:

$2^3\times 3^4\times {\mathrm{761203}}^1$

素因数の和:761221

約数の個数: 40

約数和(自身を含む): 1381585260

約数和(自身を除く): 888325716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 761203, 1522406, 2283609, 3044812, 4567218, 6089624, 6850827, 9134436, 13701654, 18268872, 20552481, 27403308, 41104962, 54806616, 61657443, 82209924, 123314886, 164419848, 246629772, 493259544]

約数ペア:

[(1, 493259544), (2, 246629772), (3, 164419848), (4, 123314886), (6, 82209924), (8, 61657443), (9, 54806616), (12, 41104962), (18, 27403308), (24, 20552481), (27, 18268872), (36, 13701654), (54, 9134436), (72, 6850827), (81, 6089624), (108, 4567218), (162, 3044812), (216, 2283609), (324, 1522406), (648, 761203)]