315382284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17627}}^1$

素因数の和:17715

約数の個数: 72

約数和(自身を含む): 923989248

約数和(自身を除く): 608606964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17627, 17892, 35254, 52881, 70508, 105762, 123389, 158643, 211524, 246778, 317286, 370167, 493556, 634572, 740334, 1110501, 1251517, 1480668, 2221002, 2503034, 3754551, 4442004, 5006068, 7509102, 8760619, 11263653, 15018204, 17521238, 22527306, 26281857, 35042476, 45054612, 52563714, 78845571, 105127428, 157691142, 315382284]

約数ペア:

[(1, 315382284), (2, 157691142), (3, 105127428), (4, 78845571), (6, 52563714), (7, 45054612), (9, 35042476), (12, 26281857), (14, 22527306), (18, 17521238), (21, 15018204), (28, 11263653), (36, 8760619), (42, 7509102), (63, 5006068), (71, 4442004), (84, 3754551), (126, 2503034), (142, 2221002), (213, 1480668), (252, 1251517), (284, 1110501), (426, 740334), (497, 634572), (639, 493556), (852, 370167), (994, 317286), (1278, 246778), (1491, 211524), (1988, 158643), (2556, 123389), (2982, 105762), (4473, 70508), (5964, 52881), (8946, 35254), (17627, 17892)]