298085186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 556830720

約数和(自身を除く): 258745534

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 113, 133, 211, 226, 266, 329, 422, 658, 791, 893, 1477, 1582, 1786, 2147, 2954, 4009, 4294, 5311, 6251, 8018, 9917, 10622, 12502, 15029, 19834, 23843, 28063, 30058, 37177, 47686, 56126, 69419, 74354, 100909, 138838, 166901, 188423, 201818, 333802, 376846, 453017, 706363, 906034, 1120621, 1318961, 1412726, 2241242, 2637922, 3171119, 6342238, 7844347, 15688694, 21291799, 42583598, 149042593, 298085186]

約数ペア:

[(1, 298085186), (2, 149042593), (7, 42583598), (14, 21291799), (19, 15688694), (38, 7844347), (47, 6342238), (94, 3171119), (113, 2637922), (133, 2241242), (211, 1412726), (226, 1318961), (266, 1120621), (329, 906034), (422, 706363), (658, 453017), (791, 376846), (893, 333802), (1477, 201818), (1582, 188423), (1786, 166901), (2147, 138838), (2954, 100909), (4009, 74354), (4294, 69419), (5311, 56126), (6251, 47686), (8018, 37177), (9917, 30058), (10622, 28063), (12502, 23843), (15029, 19834)]