457131584

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11252

約数の個数: 84

約数和(自身を含む): 1136494044

約数和(自身を除く): 679362460

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 10192, 11213, 20384, 22426, 40768, 44852, 78491, 89704, 145769, 156982, 179408, 291538, 313964, 358816, 549437, 583076, 627928, 717632, 1020383, 1098874, 1166152, 1255856, 2040766, 2197748, 2332304, 2511712, 4081532, 4395496, 4664608, 5023424, 7142681, 8163064, 8790992, 9329216, 14285362, 16326128, 17581984, 28570724, 32652256, 35163968, 57141448, 65304512, 114282896, 228565792, 457131584]

約数ペア:

[(1, 457131584), (2, 228565792), (4, 114282896), (7, 65304512), (8, 57141448), (13, 35163968), (14, 32652256), (16, 28570724), (26, 17581984), (28, 16326128), (32, 14285362), (49, 9329216), (52, 8790992), (56, 8163064), (64, 7142681), (91, 5023424), (98, 4664608), (104, 4395496), (112, 4081532), (182, 2511712), (196, 2332304), (208, 2197748), (224, 2040766), (364, 1255856), (392, 1166152), (416, 1098874), (448, 1020383), (637, 717632), (728, 627928), (784, 583076), (832, 549437), (1274, 358816), (1456, 313964), (1568, 291538), (2548, 179408), (2912, 156982), (3136, 145769), (5096, 89704), (5824, 78491), (10192, 44852), (11213, 40768), (20384, 22426)]