1240809472

素因数分解:

$2^{14}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 2935923200

約数和(自身を除く): 1695113728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 349, 434, 448, 496, 512, 698, 868, 896, 992, 1024, 1396, 1736, 1792, 1984, 2048, 2443, 2792, 3472, 3584, 3968, 4096, 4886, 5584, 6944, 7168, 7936, 8192, 9772, 10819, 11168, 13888, 14336, 15872, 16384, 19544, 21638, 22336, 27776, 28672, 31744, 39088, 43276, 44672, 55552, 57344, 63488, 75733, 78176, 86552, 89344, 111104, 114688, 126976, 151466, 156352, 173104, 178688, 222208, 253952, 302932, 312704, 346208, 357376, 444416, 507904, 605864, 625408, 692416, 714752, 888832, 1211728, 1250816, 1384832, 1429504, 1777664, 2423456, 2501632, 2769664, 2859008, 3555328, 4846912, 5003264, 5539328, 5718016, 9693824, 10006528, 11078656, 19387648, 20013056, 22157312, 38775296, 40026112, 44314624, 77550592, 88629248, 155101184, 177258496, 310202368, 620404736, 1240809472]

約数ペア:

[(1, 1240809472), (2, 620404736), (4, 310202368), (7, 177258496), (8, 155101184), (14, 88629248), (16, 77550592), (28, 44314624), (31, 40026112), (32, 38775296), (56, 22157312), (62, 20013056), (64, 19387648), (112, 11078656), (124, 10006528), (128, 9693824), (217, 5718016), (224, 5539328), (248, 5003264), (256, 4846912), (349, 3555328), (434, 2859008), (448, 2769664), (496, 2501632), (512, 2423456), (698, 1777664), (868, 1429504), (896, 1384832), (992, 1250816), (1024, 1211728), (1396, 888832), (1736, 714752), (1792, 692416), (1984, 625408), (2048, 605864), (2443, 507904), (2792, 444416), (3472, 357376), (3584, 346208), (3968, 312704), (4096, 302932), (4886, 253952), (5584, 222208), (6944, 178688), (7168, 173104), (7936, 156352), (8192, 151466), (9772, 126976), (10819, 114688), (11168, 111104), (13888, 89344), (14336, 86552), (15872, 78176), (16384, 75733), (19544, 63488), (21638, 57344), (22336, 55552), (27776, 44672), (28672, 43276), (31744, 39088)]