218361678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 462263760

約数和(自身を除く): 243902082

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 529, 534, 773, 1058, 1546, 1587, 2047, 2319, 3174, 4094, 4638, 6141, 12282, 17779, 35558, 47081, 53337, 68797, 94162, 106674, 137594, 141243, 206391, 282486, 408917, 412782, 817834, 1226751, 1582331, 2453502, 3164662, 4746993, 9493986, 36393613, 72787226, 109180839, 218361678]

約数ペア:

[(1, 218361678), (2, 109180839), (3, 72787226), (6, 36393613), (23, 9493986), (46, 4746993), (69, 3164662), (89, 2453502), (138, 1582331), (178, 1226751), (267, 817834), (529, 412782), (534, 408917), (773, 282486), (1058, 206391), (1546, 141243), (1587, 137594), (2047, 106674), (2319, 94162), (3174, 68797), (4094, 53337), (4638, 47081), (6141, 35558), (12282, 17779)]