421508724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385997}}^1$

素因数の和:386024

約数の個数: 48

約数和(自身を含む): 1210489728

約数和(自身を除く): 788981004

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 385997, 771994, 1157991, 1543988, 2315982, 2701979, 4631964, 5017961, 5403958, 8105937, 10035922, 10807916, 15053883, 16211874, 20071844, 30107766, 32423748, 35125727, 60215532, 70251454, 105377181, 140502908, 210754362, 421508724]

約数ペア:

[(1, 421508724), (2, 210754362), (3, 140502908), (4, 105377181), (6, 70251454), (7, 60215532), (12, 35125727), (13, 32423748), (14, 30107766), (21, 20071844), (26, 16211874), (28, 15053883), (39, 10807916), (42, 10035922), (52, 8105937), (78, 5403958), (84, 5017961), (91, 4631964), (156, 2701979), (182, 2315982), (273, 1543988), (364, 1157991), (546, 771994), (1092, 385997)]