1087944256

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 189

約数和(自身を含む): 2738752587

約数和(自身を除く): 1650808331

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 133, 152, 196, 217, 224, 248, 266, 304, 361, 392, 434, 448, 496, 532, 589, 608, 722, 784, 868, 931, 961, 992, 1064, 1178, 1216, 1444, 1519, 1568, 1736, 1862, 1922, 1984, 2128, 2356, 2527, 2888, 3038, 3136, 3472, 3724, 3844, 4123, 4256, 4712, 5054, 5776, 6076, 6727, 6944, 7448, 7688, 8246, 8512, 9424, 10108, 11191, 11552, 12152, 13454, 13888, 14896, 15376, 16492, 17689, 18259, 18848, 20216, 22382, 23104, 24304, 26908, 28861, 29792, 30752, 32984, 35378, 36518, 37696, 40432, 44764, 47089, 48608, 53816, 57722, 59584, 61504, 65968, 70756, 73036, 78337, 80864, 89528, 94178, 97216, 107632, 115444, 127813, 131936, 141512, 146072, 156674, 161728, 179056, 188356, 215264, 230888, 255626, 263872, 283024, 292144, 313348, 346921, 358112, 376712, 430528, 461776, 511252, 548359, 566048, 584288, 626696, 693842, 716224, 753424, 894691, 923552, 1022504, 1096718, 1132096, 1168576, 1253392, 1387684, 1506848, 1789382, 1847104, 2045008, 2193436, 2428447, 2506784, 2775368, 3013696, 3578764, 4090016, 4386872, 4856894, 5013568, 5550736, 7157528, 8180032, 8773744, 9713788, 11101472, 14315056, 16999129, 17547488, 19427576, 22202944, 28630112, 33998258, 35094976, 38855152, 57260224, 67996516, 77710304, 135993032, 155420608, 271986064, 543972128, 1087944256]

約数ペア:

[(1, 1087944256), (2, 543972128), (4, 271986064), (7, 155420608), (8, 135993032), (14, 77710304), (16, 67996516), (19, 57260224), (28, 38855152), (31, 35094976), (32, 33998258), (38, 28630112), (49, 22202944), (56, 19427576), (62, 17547488), (64, 16999129), (76, 14315056), (98, 11101472), (112, 9713788), (124, 8773744), (133, 8180032), (152, 7157528), (196, 5550736), (217, 5013568), (224, 4856894), (248, 4386872), (266, 4090016), (304, 3578764), (361, 3013696), (392, 2775368), (434, 2506784), (448, 2428447), (496, 2193436), (532, 2045008), (589, 1847104), (608, 1789382), (722, 1506848), (784, 1387684), (868, 1253392), (931, 1168576), (961, 1132096), (992, 1096718), (1064, 1022504), (1178, 923552), (1216, 894691), (1444, 753424), (1519, 716224), (1568, 693842), (1736, 626696), (1862, 584288), (1922, 566048), (1984, 548359), (2128, 511252), (2356, 461776), (2527, 430528), (2888, 376712), (3038, 358112), (3136, 346921), (3472, 313348), (3724, 292144), (3844, 283024), (4123, 263872), (4256, 255626), (4712, 230888), (5054, 215264), (5776, 188356), (6076, 179056), (6727, 161728), (6944, 156674), (7448, 146072), (7688, 141512), (8246, 131936), (8512, 127813), (9424, 115444), (10108, 107632), (11191, 97216), (11552, 94178), (12152, 89528), (13454, 80864), (13888, 78337), (14896, 73036), (15376, 70756), (16492, 65968), (17689, 61504), (18259, 59584), (18848, 57722), (20216, 53816), (22382, 48608), (23104, 47089), (24304, 44764), (26908, 40432), (28861, 37696), (29792, 36518), (30752, 35378)]