1520263808

素因数分解:

$2^7\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1183

約数の個数: 128

約数和(自身を含む): 3649152000

約数和(自身を除く): 2128888192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 343, 392, 434, 448, 496, 686, 784, 868, 896, 992, 1117, 1372, 1519, 1568, 1736, 1984, 2234, 2744, 3038, 3136, 3472, 3968, 4468, 5488, 6076, 6272, 6944, 7819, 8936, 10633, 10976, 12152, 13888, 15638, 17872, 21266, 21952, 24304, 27776, 31276, 34627, 35744, 42532, 43904, 48608, 54733, 62552, 69254, 71488, 85064, 97216, 109466, 125104, 138508, 142976, 170128, 194432, 218932, 242389, 250208, 277016, 340256, 383131, 437864, 484778, 500416, 554032, 680512, 766262, 875728, 969556, 1000832, 1108064, 1361024, 1532524, 1696723, 1751456, 1939112, 2216128, 3065048, 3393446, 3502912, 3878224, 4432256, 6130096, 6786892, 7005824, 7756448, 11877061, 12260192, 13573784, 15512896, 23754122, 24520384, 27147568, 31025792, 47508244, 49040768, 54295136, 95016488, 108590272, 190032976, 217180544, 380065952, 760131904, 1520263808]

約数ペア:

[(1, 1520263808), (2, 760131904), (4, 380065952), (7, 217180544), (8, 190032976), (14, 108590272), (16, 95016488), (28, 54295136), (31, 49040768), (32, 47508244), (49, 31025792), (56, 27147568), (62, 24520384), (64, 23754122), (98, 15512896), (112, 13573784), (124, 12260192), (128, 11877061), (196, 7756448), (217, 7005824), (224, 6786892), (248, 6130096), (343, 4432256), (392, 3878224), (434, 3502912), (448, 3393446), (496, 3065048), (686, 2216128), (784, 1939112), (868, 1751456), (896, 1696723), (992, 1532524), (1117, 1361024), (1372, 1108064), (1519, 1000832), (1568, 969556), (1736, 875728), (1984, 766262), (2234, 680512), (2744, 554032), (3038, 500416), (3136, 484778), (3472, 437864), (3968, 383131), (4468, 340256), (5488, 277016), (6076, 250208), (6272, 242389), (6944, 218932), (7819, 194432), (8936, 170128), (10633, 142976), (10976, 138508), (12152, 125104), (13888, 109466), (15638, 97216), (17872, 85064), (21266, 71488), (21952, 69254), (24304, 62552), (27776, 54733), (31276, 48608), (34627, 43904), (35744, 42532)]