2249858912

素因数分解:

$2^5\times 7^2\times {\mathrm{1039}}^1\times {\mathrm{1381}}^1$

素因数の和:2444

約数の個数: 72

約数和(自身を含む): 5161272480

約数和(自身を除く): 2911413568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1039, 1381, 1568, 2078, 2762, 4156, 5524, 7273, 8312, 9667, 11048, 14546, 16624, 19334, 22096, 29092, 33248, 38668, 44192, 50911, 58184, 67669, 77336, 101822, 116368, 135338, 154672, 203644, 232736, 270676, 309344, 407288, 541352, 814576, 1082704, 1434859, 1629152, 2165408, 2869718, 5739436, 10044013, 11478872, 20088026, 22957744, 40176052, 45915488, 70308091, 80352104, 140616182, 160704208, 281232364, 321408416, 562464728, 1124929456, 2249858912]

約数ペア:

[(1, 2249858912), (2, 1124929456), (4, 562464728), (7, 321408416), (8, 281232364), (14, 160704208), (16, 140616182), (28, 80352104), (32, 70308091), (49, 45915488), (56, 40176052), (98, 22957744), (112, 20088026), (196, 11478872), (224, 10044013), (392, 5739436), (784, 2869718), (1039, 2165408), (1381, 1629152), (1568, 1434859), (2078, 1082704), (2762, 814576), (4156, 541352), (5524, 407288), (7273, 309344), (8312, 270676), (9667, 232736), (11048, 203644), (14546, 154672), (16624, 135338), (19334, 116368), (22096, 101822), (29092, 77336), (33248, 67669), (38668, 58184), (44192, 50911)]