289606736

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 568535040

約数和(自身を除く): 278928304

約数列:

[1, 2, 4, 8, 16, 127, 254, 359, 397, 508, 718, 794, 1016, 1436, 1588, 2032, 2872, 3176, 5744, 6352, 45593, 50419, 91186, 100838, 142523, 182372, 201676, 285046, 364744, 403352, 570092, 729488, 806704, 1140184, 2280368, 18100421, 36200842, 72401684, 144803368, 289606736]

約数ペア:

[(1, 289606736), (2, 144803368), (4, 72401684), (8, 36200842), (16, 18100421), (127, 2280368), (254, 1140184), (359, 806704), (397, 729488), (508, 570092), (718, 403352), (794, 364744), (1016, 285046), (1436, 201676), (1588, 182372), (2032, 142523), (2872, 100838), (3176, 91186), (5744, 50419), (6352, 45593)]