240268496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{11437}}^1$

素因数の和:11559

約数の個数: 40

約数和(自身を含む): 506337384

約数和(自身を除く): 266068888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 11437, 21008, 22874, 45748, 91496, 148681, 182992, 297362, 594724, 1155137, 1189448, 2310274, 2378896, 4620548, 9241096, 15016781, 18482192, 30033562, 60067124, 120134248, 240268496]

約数ペア:

[(1, 240268496), (2, 120134248), (4, 60067124), (8, 30033562), (13, 18482192), (16, 15016781), (26, 9241096), (52, 4620548), (101, 2378896), (104, 2310274), (202, 1189448), (208, 1155137), (404, 594724), (808, 297362), (1313, 182992), (1616, 148681), (2626, 91496), (5252, 45748), (10504, 22874), (11437, 21008)]