399168504

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{113143}}^1$

素因数の和:113169

約数の個数: 72

約数和(自身を含む): 1257595560

約数和(自身を除く): 858427056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 113143, 226286, 339429, 452572, 678858, 792001, 905144, 1018287, 1357716, 1584002, 2036574, 2376003, 2715432, 3168004, 4073148, 4752006, 5544007, 6336008, 7128009, 8146296, 9504012, 11088014, 14256018, 16632021, 19008024, 22176028, 28512036, 33264042, 44352056, 49896063, 57024072, 66528084, 99792126, 133056168, 199584252, 399168504]

約数ペア:

[(1, 399168504), (2, 199584252), (3, 133056168), (4, 99792126), (6, 66528084), (7, 57024072), (8, 49896063), (9, 44352056), (12, 33264042), (14, 28512036), (18, 22176028), (21, 19008024), (24, 16632021), (28, 14256018), (36, 11088014), (42, 9504012), (49, 8146296), (56, 7128009), (63, 6336008), (72, 5544007), (84, 4752006), (98, 4073148), (126, 3168004), (147, 2715432), (168, 2376003), (196, 2036574), (252, 1584002), (294, 1357716), (392, 1018287), (441, 905144), (504, 792001), (588, 678858), (882, 452572), (1176, 339429), (1764, 226286), (3528, 113143)]