440946976

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1319}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 899458560

約数和(自身を除く): 458511584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 337, 496, 674, 992, 1319, 1348, 2638, 2696, 5276, 5392, 10447, 10552, 10784, 20894, 21104, 40889, 41788, 42208, 81778, 83576, 163556, 167152, 327112, 334304, 444503, 654224, 889006, 1308448, 1778012, 3556024, 7112048, 13779593, 14224096, 27559186, 55118372, 110236744, 220473488, 440946976]

約数ペア:

[(1, 440946976), (2, 220473488), (4, 110236744), (8, 55118372), (16, 27559186), (31, 14224096), (32, 13779593), (62, 7112048), (124, 3556024), (248, 1778012), (337, 1308448), (496, 889006), (674, 654224), (992, 444503), (1319, 334304), (1348, 327112), (2638, 167152), (2696, 163556), (5276, 83576), (5392, 81778), (10447, 42208), (10552, 41788), (10784, 40889), (20894, 21104)]