340492768

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1093

約数の個数: 144

約数和(自身を含む): 896313600

約数和(自身を除く): 555820832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 224, 266, 304, 308, 352, 392, 418, 532, 539, 608, 616, 784, 836, 931, 1039, 1064, 1078, 1232, 1463, 1568, 1672, 1862, 2078, 2128, 2156, 2464, 2926, 3344, 3724, 4156, 4256, 4312, 5852, 6688, 7273, 7448, 8312, 8624, 10241, 11429, 11704, 14546, 14896, 16624, 17248, 19741, 20482, 22858, 23408, 29092, 29792, 33248, 39482, 40964, 45716, 46816, 50911, 58184, 78964, 80003, 81928, 91432, 101822, 116368, 138187, 157928, 160006, 163856, 182864, 203644, 217151, 232736, 276374, 315856, 320012, 327712, 365728, 407288, 434302, 552748, 560021, 631712, 640024, 814576, 868604, 967309, 1105496, 1120042, 1280048, 1520057, 1629152, 1737208, 1934618, 2210992, 2240084, 2560096, 3040114, 3474416, 3869236, 4421984, 4480168, 6080228, 6948832, 7738472, 8960336, 10640399, 12160456, 15476944, 17920672, 21280798, 24320912, 30953888, 42561596, 48641824, 85123192, 170246384, 340492768]

約数ペア:

[(1, 340492768), (2, 170246384), (4, 85123192), (7, 48641824), (8, 42561596), (11, 30953888), (14, 24320912), (16, 21280798), (19, 17920672), (22, 15476944), (28, 12160456), (32, 10640399), (38, 8960336), (44, 7738472), (49, 6948832), (56, 6080228), (76, 4480168), (77, 4421984), (88, 3869236), (98, 3474416), (112, 3040114), (133, 2560096), (152, 2240084), (154, 2210992), (176, 1934618), (196, 1737208), (209, 1629152), (224, 1520057), (266, 1280048), (304, 1120042), (308, 1105496), (352, 967309), (392, 868604), (418, 814576), (532, 640024), (539, 631712), (608, 560021), (616, 552748), (784, 434302), (836, 407288), (931, 365728), (1039, 327712), (1064, 320012), (1078, 315856), (1232, 276374), (1463, 232736), (1568, 217151), (1672, 203644), (1862, 182864), (2078, 163856), (2128, 160006), (2156, 157928), (2464, 138187), (2926, 116368), (3344, 101822), (3724, 91432), (4156, 81928), (4256, 80003), (4312, 78964), (5852, 58184), (6688, 50911), (7273, 46816), (7448, 45716), (8312, 40964), (8624, 39482), (10241, 33248), (11429, 29792), (11704, 29092), (14546, 23408), (14896, 22858), (16624, 20482), (17248, 19741)]