394112838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 919314432

約数和(自身を除く): 525201594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 191, 219, 382, 438, 511, 573, 673, 1022, 1146, 1337, 1346, 1533, 2019, 2674, 3066, 4011, 4038, 4711, 8022, 9422, 13943, 14133, 27886, 28266, 41829, 49129, 83658, 97601, 98258, 128543, 147387, 195202, 257086, 292803, 294774, 343903, 385629, 585606, 687806, 771258, 899801, 1031709, 1799602, 2063418, 2699403, 5398806, 9383639, 18767278, 28150917, 56301834, 65685473, 131370946, 197056419, 394112838]

約数ペア:

[(1, 394112838), (2, 197056419), (3, 131370946), (6, 65685473), (7, 56301834), (14, 28150917), (21, 18767278), (42, 9383639), (73, 5398806), (146, 2699403), (191, 2063418), (219, 1799602), (382, 1031709), (438, 899801), (511, 771258), (573, 687806), (673, 585606), (1022, 385629), (1146, 343903), (1337, 294774), (1346, 292803), (1533, 257086), (2019, 195202), (2674, 147387), (3066, 128543), (4011, 98258), (4038, 97601), (4711, 83658), (8022, 49129), (9422, 41829), (13943, 28266), (14133, 27886)]