1258235209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 1694568960

約数和(自身を除く): 436333751

約数列:

[1, 7, 11, 29, 37, 77, 97, 157, 203, 259, 319, 407, 679, 1067, 1073, 1099, 1727, 2233, 2813, 2849, 3589, 4553, 5809, 7469, 7511, 11803, 12089, 15229, 19691, 25123, 30943, 31871, 39479, 40663, 50083, 63899, 82621, 104081, 106603, 167519, 168461, 216601, 276353, 350581, 441641, 447293, 563473, 728567, 1144891, 1172633, 1179227, 1853071, 3091487, 3944311, 4858051, 6198203, 8014237, 12971497, 16340717, 34006357, 43387421, 114385019, 179747887, 1258235209]

約数ペア:

[(1, 1258235209), (7, 179747887), (11, 114385019), (29, 43387421), (37, 34006357), (77, 16340717), (97, 12971497), (157, 8014237), (203, 6198203), (259, 4858051), (319, 3944311), (407, 3091487), (679, 1853071), (1067, 1179227), (1073, 1172633), (1099, 1144891), (1727, 728567), (2233, 563473), (2813, 447293), (2849, 441641), (3589, 350581), (4553, 276353), (5809, 216601), (7469, 168461), (7511, 167519), (11803, 106603), (12089, 104081), (15229, 82621), (19691, 63899), (25123, 50083), (30943, 40663), (31871, 39479)]