505134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 1322880

約数和(自身を除く): 817746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 211, 266, 342, 399, 422, 633, 798, 1197, 1266, 1477, 1899, 2394, 2954, 3798, 4009, 4431, 8018, 8862, 12027, 13293, 24054, 26586, 28063, 36081, 56126, 72162, 84189, 168378, 252567, 505134]

約数ペア:

[(1, 505134), (2, 252567), (3, 168378), (6, 84189), (7, 72162), (9, 56126), (14, 36081), (18, 28063), (19, 26586), (21, 24054), (38, 13293), (42, 12027), (57, 8862), (63, 8018), (114, 4431), (126, 4009), (133, 3798), (171, 2954), (211, 2394), (266, 1899), (342, 1477), (399, 1266), (422, 1197), (633, 798)]